Products

Suppliers
Filter Gallery
890

Square Pcd Insert Factory

Products
Square Can Making Machine Square Tube Machine Insert For Plastic Square Solid Steel Square Advertising Equipment Square Aluminum Table

Sorry! No matches were found.

Diamond Square Blade PCD CBN Dcgt Aluminum Blade CNC Milling Inserts Turning Tools

Diamond Square Blade PCD CBN Dcgt Aluminum Blade CNC Milling Inserts Turning Tools

US $ 12.56-13.06 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Carbide Inserts, Endmills
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Nigel Precision Machinery (ShangHai) Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2023
Chat Now Send Inquiry
PCD CBN Flat Blank Carbide Tips Square Cutting Sintered PCBN Diamond Inserts

PCD CBN Flat Blank Carbide Tips Square Cutting Sintered PCBN Diamond Inserts

US $ 48-65 / kg FOB
5 kg (MOQ)
More
Application : Metal Cutting Machine, Metal Processing Machinery Parts, Metal forging Machinery, Metal Drawing Machinery, Metal Coating Machinery
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Zhu Zhou Evergreen Hardmetal Tools Co., Ltd.

Hunan, China Since 2018
Chat Now Send Inquiry
Factory Hot Sale CBN PCD Lathe Cutting Insert

Factory Hot Sale CBN PCD Lathe Cutting Insert

US $ 0.03-0.09 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Magnesium Forged Wheel, Magnesium Heatsink, Magnesium Welding Wire, Cathodic Protection, Magnesium Die Casting, Magnesium Rod, Magnesium Plate, Magnesium Tube
Contact Supplier
Audited Supplier Audited Supplier Since 2019
SINO ZHENG INDUSTRIAL INC.

Manufacturer/Factory,Trading Company

Henan, China Since 2019
Chat Now Send Inquiry
Maoxun Flat Blind Rivet Nut China Manufacturing OEM Customized M10 Self Tapping Threaded Insert PCD Coating Trapezoidal Thread Insert Used for Drill

Maoxun Flat Blind Rivet Nut China Manufacturing OEM Customized M10 Self Tapping Threaded Insert PCD Coating Trapezoidal Thread Insert Used for Drill

US $ 0.08-0.1 / Piece FOB
100 Pieces (MOQ)
More
Type : Mushroom Head
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Nanjing Maoxun Import&Export Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2024
Chat Now Send Inquiry
High Performance PCD Diamond Cutters CNC CBN PCBN Solid Inserts for Metalworking

High Performance PCD Diamond Cutters CNC CBN PCBN Solid Inserts for Metalworking

US $ 0.03-0.09 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Magnesium Forged Wheel, Magnesium Heatsink, Magnesium Welding Wire, Cathodic Protection, Magnesium Die Casting, Magnesium Rod, Magnesium Plate, Magnesium Tube
Contact Supplier
Audited Supplier Audited Supplier Since 2019
SINO ZHENG INDUSTRIAL INC.

Manufacturer/Factory,Trading Company

Henan, China Since 2019
Chat Now Send Inquiry
Fast Feed Square Shoulder Milling CNC Carbide Inserts Apmt1604 for Stainless Steel and Steel

Fast Feed Square Shoulder Milling CNC Carbide Inserts Apmt1604 for Stainless Steel and Steel

US $ 0.89-1.17 / Piece FOB
1 Piece (MOQ)
More
Type : Cutting Tool
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Zhuzhou Buytop Tungsten Carbide Co., Ltd

Manufacturer/Factory

Hunan, China Since 2024
Chat Now Send Inquiry
PCD CNC Turning Tool Insert for CBN or PCBN Lathe

PCD CNC Turning Tool Insert for CBN or PCBN Lathe

US $ 5-15 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Boron Carbide, Brown Fused Alumina, White Corundum, Silicon Dioxide, Silicon Carbide, Whisker Carbon Nanotubes, Boron Nitride, Diamond, Grinding Wheel, CBN
Contact Supplier
Since 2024
IHKA International Cooperation Services (Henan) Ltd.

Manufacturer/Factory

Henan, China Since 2024
Chat Now Send Inquiry
Estool PCBN/PCD Wnga080408-6n CBN Turning Inserts for Cast Iron Hardened Steel

Estool PCBN/PCD Wnga080408-6n CBN Turning Inserts for Cast Iron Hardened Steel

US $ 5-15 / Piece FOB
10 Pieces (MOQ)
More
Condition : New
Contact Supplier
Since 2024
IHKA International Cooperation Services (Henan) Ltd.

Manufacturer/Factory

Henan, China Since 2024
Chat Now Send Inquiry
PCD PCBN Inserts Turning Tool CNC Cutting Insert for Metalworking

PCD PCBN Inserts Turning Tool CNC Cutting Insert for Metalworking

US $ 5-20 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Boron Carbide, Brown Fused Alumina, White Corundum, Silicon Dioxide, Silicon Carbide, Whisker Carbon Nanotubes, Boron Nitride, Diamond, Grinding Wheel, CBN
Contact Supplier
Since 2024
IHKA International Cooperation Services (Henan) Ltd.

Manufacturer/Factory

Henan, China Since 2024
Chat Now Send Inquiry
CNC Turning Machine Turning Bit, Extremely Hard PCD and PCBN Inserts

CNC Turning Machine Turning Bit, Extremely Hard PCD and PCBN Inserts

US $ 5-20 / Piece FOB
10 Pieces (MOQ)
More
Customized : Non-Customized
Contact Supplier
Since 2024
IHKA International Cooperation Services (Henan) Ltd.

Manufacturer/Factory

Henan, China Since 2024
Chat Now Send Inquiry
CNC Turning Machine Turning Bit, Extremely Hard PCD and PCBN Inserts/PCD Insert Dcgt for Aluminum Machining

CNC Turning Machine Turning Bit, Extremely Hard PCD and PCBN Inserts/PCD Insert Dcgt for Aluminum Machining

US $ 5-15 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Boron Carbide, Brown Fused Alumina, White Corundum, Silicon Dioxide, Silicon Carbide, Whisker Carbon Nanotubes, Boron Nitride, Diamond, Grinding Wheel, CBN
Contact Supplier
Since 2024
IHKA International Cooperation Services (Henan) Ltd.

Manufacturer/Factory

Henan, China Since 2024
Chat Now Send Inquiry
Cemented Carbide Shoulder Milling Tool Insert Square Shoulder Milling CNC Insert Lnmu0303

Cemented Carbide Shoulder Milling Tool Insert Square Shoulder Milling CNC Insert Lnmu0303

US $ 0.89-1.17 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Zhuzhou Buytop Tungsten Carbide Co., Ltd

Manufacturer/Factory

Hunan, China Since 2024
Chat Now Send Inquiry
Metal Processing Machinery Parts Diamond Cutter Drawing Die Machine Tools Accessories Drill Bit Superhard Materials
PCBN CBN PCD Inserts Rnmn Rngn for Aluminum Cutting Tool Cylinder Head Lathe Machine

PCBN CBN PCD Inserts Rnmn Rngn for Aluminum Cutting Tool Cylinder Head Lathe Machine

US $ 5-15 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Boron Carbide, Brown Fused Alumina, White Corundum, Silicon Dioxide, Silicon Carbide, Whisker Carbon Nanotubes, Boron Nitride, Diamond, Grinding Wheel, CBN
Contact Supplier
Since 2024
IHKA International Cooperation Services (Henan) Ltd.

Manufacturer/Factory

Henan, China Since 2024
Chat Now Send Inquiry
Rhombic and Square CNC Diamond Tipped Turning Inserts

Rhombic and Square CNC Diamond Tipped Turning Inserts

US $ 0.89-1.17 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO 9001:2008
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Zhuzhou Buytop Tungsten Carbide Co., Ltd

Manufacturer/Factory

Hunan, China Since 2024
Chat Now Send Inquiry
High Performance PCD Diamond Cutters CNC CBN PCBN Solid Inserts for Metalworking

High Performance PCD Diamond Cutters CNC CBN PCBN Solid Inserts for Metalworking

US $ 5-18 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Boron Carbide, Brown Fused Alumina, White Corundum, Silicon Dioxide, Silicon Carbide, Whisker Carbon Nanotubes, Boron Nitride, Diamond, Grinding Wheel, CBN
Contact Supplier
Since 2024
IHKA International Cooperation Services (Henan) Ltd.

Manufacturer/Factory

Henan, China Since 2024
Chat Now Send Inquiry
Cnmg120408 PCD Inserts Best Selling Cnmg 120408 PCBN/CBN Turning Tools

Cnmg120408 PCD Inserts Best Selling Cnmg 120408 PCBN/CBN Turning Tools

US $ 0.03-0.09 / Piece FOB
1,000 Pieces (MOQ)
More
Synthesis of Cubic Boron Nitride Method : Dynamic Impact Method
Contact Supplier
Audited Supplier Audited Supplier Since 2019
SINO ZHENG INDUSTRIAL INC.

Manufacturer/Factory,Trading Company

Henan, China Since 2019
Chat Now Send Inquiry
CBN PCD Turning Inserts Ccmt060204 Ccmt09t304 Ccmt120408 Knife

CBN PCD Turning Inserts Ccmt060204 Ccmt09t304 Ccmt120408 Knife

US $ 0.03-0.09 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Magnesium Forged Wheel, Magnesium Heatsink, Magnesium Welding Wire, Cathodic Protection, Magnesium Die Casting, Magnesium Rod, Magnesium Plate, Magnesium Tube
Contact Supplier
Audited Supplier Audited Supplier Since 2019
SINO ZHENG INDUSTRIAL INC.

Manufacturer/Factory,Trading Company

Henan, China Since 2019
Chat Now Send Inquiry
PCD PCBN CNC Turning Tool Insert for CBN or PCBN Lathe

PCD PCBN CNC Turning Tool Insert for CBN or PCBN Lathe

US $ 23-26 / Piece FOB
1 Piece (MOQ)
More
Structure : Molding Tool
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Zhecheng Hongxiang Superhard Material Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2013
Chat Now Send Inquiry
CBN PCD Thread Cutting Carbide Insert CNC Threaded Blade

CBN PCD Thread Cutting Carbide Insert CNC Threaded Blade

US $ 0.03-0.09 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Magnesium Forged Wheel, Magnesium Heatsink, Magnesium Welding Wire, Cathodic Protection, Magnesium Die Casting, Magnesium Rod, Magnesium Plate, Magnesium Tube
Contact Supplier
Audited Supplier Audited Supplier Since 2019
SINO ZHENG INDUSTRIAL INC.

Manufacturer/Factory,Trading Company

Henan, China Since 2019
Chat Now Send Inquiry
China Factory Direct Supplies Various PCBN Blades Coated CBN Carbide Inserts

China Factory Direct Supplies Various PCBN Blades Coated CBN Carbide Inserts

US $ 0.03-0.09 / Piece FOB
1,000 Pieces (MOQ)
More
Characteristic : High Hardness
Contact Supplier
Audited Supplier Audited Supplier Since 2019
SINO ZHENG INDUSTRIAL INC.

Manufacturer/Factory,Trading Company

Henan, China Since 2019
Chat Now Send Inquiry
Related Videos
  • What is Diamond Square Blade PCD CBN Dcgt Aluminum Blade CNC Milling Inserts Turning Tools
    What is Diamond Square Blade PCD CBN Dcgt Aluminum Blade CNC Milling Inserts Turning Tools
    Negotiable
    100 Pieces (MOQ)
    Contact Supplier
  • What is PCD CBN Flat Blank Carbide Tips Square Cutting Sintered PCBN Diamond Inserts
    What is PCD CBN Flat Blank Carbide Tips Square Cutting Sintered PCBN Diamond Inserts
    Negotiable
    5 kg (MOQ)
    Contact Supplier
  • What is Factory Hot Sale CBN PCD Lathe Cutting Insert
    What is Factory Hot Sale CBN PCD Lathe Cutting Insert
    Negotiable
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is Maoxun Flat Blind Rivet Nut China Manufacturing OEM Customized M10 Self Tapping Threaded Insert PCD Coating Trapezoidal Thread Insert Used for Drill
    What is Maoxun Flat Blind Rivet Nut China Manufacturing OEM Customized M10 Self Tapping Threaded Insert PCD Coating Trapezoidal Thread Insert Used for Drill
    Negotiable
    100 Pieces (MOQ)
    Contact Supplier
35 Degree Diamond CNC Turning Insert Carbide Inserts Turning Tool Extremely Hard PCD and PCBN Inserts No Reviews Yet

35 Degree Diamond CNC Turning Insert Carbide Inserts Turning Tool Extremely Hard PCD and PCBN Inserts No Reviews Yet

US $ 0.98-3.5 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Turning Insert, Milling Cutter, Turning Tool Holder
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Chengdu Gyration Cnc Tool Co., Ltd.

Trading Company

Sichuan, China Since 2024
Chat Now Send Inquiry
PCD Threading Tool Diamond Thread Turning Inserts for Aluminum Steel

PCD Threading Tool Diamond Thread Turning Inserts for Aluminum Steel

US $ 1.15 / Piece FOB
10 Pieces (MOQ)
More
Tooth Form : Straight Tooth
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Hei Chow Precision Tools Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Wyk Tipped Insert External CBN Tool Turning Insert Mgmn200 Carbide Insert Grooving Tool for Lathe Tool Holder

Wyk Tipped Insert External CBN Tool Turning Insert Mgmn200 Carbide Insert Grooving Tool for Lathe Tool Holder

US $ 6.9-23.1 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Endmill, Milling Cutter, CNC Tool, CNC Insert, End Mill, Solid Carbide Drills, Carbide High Precision Reamers, Woodworking Cutter
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Changzhou Weiyuke Hardware Tools Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
PCD PCBN CBN Solid Inserts for Processing Brake Pad, Brake Disc

PCD PCBN CBN Solid Inserts for Processing Brake Pad, Brake Disc

2 Pieces (MOQ)
More
Certification : ISO9001
Contact Supplier
KAIFENG BESCO SUPERABRASIVES CO., LTD.

Manufacturer/Factory,Trading Company

Henan, China
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

Milling Blade Small Turning Inserts Dcmt/Ccmt Carbide Square CNC Inserts

Milling Blade Small Turning Inserts Dcmt/Ccmt Carbide Square CNC Inserts

US $ 1.5-6.5 / Piece FOB
1 Piece (MOQ)
More
Main Products: Boring Tools, Carbide Drills, End Mills, Carbide Inserts, Collet S, Taps&Dies, Carbide Reamers
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Chenri Precision Hardware Tools Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Carbide Milling Inserts Yt5 T14 Yw1yw2 Yg6yg8yt15 4160511 3130511

Carbide Milling Inserts Yt5 T14 Yw1yw2 Yg6yg8yt15 4160511 3130511

US $ 0.2-0.59 / Piece FOB
10 Pieces (MOQ)
More
Type : Roughing Tool
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Chengdu Gyration Cnc Tool Co., Ltd.

Trading Company

Sichuan, China Since 2024
Chat Now Send Inquiry
PCD Diamond Insert Cutting Aluminum CNC Carbide Tools Turning Insert

PCD Diamond Insert Cutting Aluminum CNC Carbide Tools Turning Insert

US $ 1.15 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Cutting Tools, CNC Tools
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Hei Chow Precision Tools Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Wyk Indexable Milling Inserts Milling Tools CNC/PCD/CBN Turning Insert Carbide Insert Wnmg High Quality Coating Wear-Resistant Hard Alloy CNC Lathe Turning Blad

Wyk Indexable Milling Inserts Milling Tools CNC/PCD/CBN Turning Insert Carbide Insert Wnmg High Quality Coating Wear-Resistant Hard Alloy CNC Lathe Turning Blad

US $ 2-45 / Piece FOB
10 Pieces (MOQ)
More
Application : Metal Processing Machinery Parts
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Changzhou Weiyuke Hardware Tools Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
Milling Machine Square Milling Insert 4160511yt14yt15yw2yg6yg8 Carbide Turning Insert

Milling Machine Square Milling Insert 4160511yt14yt15yw2yg6yg8 Carbide Turning Insert

US $ 0.2-0.59 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Turning Insert, Milling Cutter, Turning Tool Holder
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Chengdu Gyration Cnc Tool Co., Ltd.

Trading Company

Sichuan, China Since 2024
Chat Now Send Inquiry
Triangle 3 Flutes CNC Cutting Tools Standard 12.7mm High Quaity Square Carbide Inserts

Triangle 3 Flutes CNC Cutting Tools Standard 12.7mm High Quaity Square Carbide Inserts

US $ 6.25-8.65 / Piece FOB
1 Piece (MOQ)
More
Material : Metal
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Chenri Precision Hardware Tools Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
PCD Diamond Inserts CNC Diamond Cutting Tools PCD Insert/Customize PCD Inserts/PCD Insert for Aluminum

PCD Diamond Inserts CNC Diamond Cutting Tools PCD Insert/Customize PCD Inserts/PCD Insert for Aluminum

US $ 1.15 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Cutting Tools, CNC Tools
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Hei Chow Precision Tools Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Internal Turning Inserts Carbide for CNC Lathe Processing PCD Inserts

Internal Turning Inserts Carbide for CNC Lathe Processing PCD Inserts

US $ 0.65-1.6 / Piece FOB
10 Pieces (MOQ)
More
Application : Lathe
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Chengdu Gyration Cnc Tool Co., Ltd.

Trading Company

Sichuan, China Since 2024
Chat Now Send Inquiry
Diamond PCD Ford Pre Milling PCD Drill Diamond Cutter Inserts

Diamond PCD Ford Pre Milling PCD Drill Diamond Cutter Inserts

US $ 1.15 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Cutting Tools, CNC Tools
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Hei Chow Precision Tools Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
High Carbide 4160511 Milling Insert Yt14 Yw2 Yt5 Yg6X Ys8 Square Gantry Milling Machine Insert

High Carbide 4160511 Milling Insert Yt14 Yw2 Yt5 Yg6X Ys8 Square Gantry Milling Machine Insert

US $ 0.2-0.59 / Piece FOB
10 Pieces (MOQ)
More
Type : Roughing Tool
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Chengdu Gyration Cnc Tool Co., Ltd.

Trading Company

Sichuan, China Since 2024
Chat Now Send Inquiry
Alloy Small Square Milling Insert Chamfering Machine Inserts 4130511yt15yw2yg84130511t

Alloy Small Square Milling Insert Chamfering Machine Inserts 4130511yt15yw2yg84130511t

US $ 0.2-0.59 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Turning Insert, Milling Cutter, Turning Tool Holder
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Chengdu Gyration Cnc Tool Co., Ltd.

Trading Company

Sichuan, China Since 2024
Chat Now Send Inquiry
Wyk CNC Machine Tool E6 PCD Milling Cutter Solid Full CBN PCBN Cutting Inserts for Hard Turning CNC Turning Inserts Cnmg120408 Standard Inserts China

Wyk CNC Machine Tool E6 PCD Milling Cutter Solid Full CBN PCBN Cutting Inserts for Hard Turning CNC Turning Inserts Cnmg120408 Standard Inserts China

US $ 6.9-28.92 / Piece FOB
10 Pieces (MOQ)
More
Application : Punching Machine, Combination Machine, Woodworking Machine, Grinding Machine, Lathe
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Changzhou Weiyuke Hardware Tools Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2022
Chat Now Send Inquiry
View More

Related Searches

Used Carbide Insert Tungsten Carbide Insert Insert Carbide Tool Stainless Steel Square Container Small Square Table Hydraulic Square Cutting Machine Plastic Insert Mold Square Copper Tube Square Block Making Machine Square Table Mould

Browse by Categories

Home > Metallurgy, Mineral & Energy > Metallic Processing Machinery > Metal Processing Machinery Parts
1/25
TOP

Search Filter

Categories

More Less
  • Metal Processing Machinery Parts
  • Diamond Cutter
  • Drawing Die
  • Machine Tools Accessories
  • Drill Bit
  • Superhard Materials
  • Tap & Die
  • Diamond Saw Blade
  • Abrasive Grains
  • Other Machine Hardware

Application

More Less
  • Metal Cutting Machine
  • Metal Processing Machinery Parts
  • Metal Engraving Machinery
  • Metal Casting Machinery
  • Metal Straightening Machinery

Certification

More Less
  • ISO9001
  • CE
  • RoHS
  • GS

Condition

More Less
  • New

Customized

More Less
  • Non-Customized
  • Customized

Standard

More Less
  • DIN
  • JIS
  • ANSI
  • GB
  • GOST
  • ASTM
  • BS

Company Type

More Less
  • Manufacturer/Factory
  • Trading Company

Company Location

More Less
  • Henan
  • Jiangsu
  • Hunan
  • Guangdong
  • Fujian
  • Sichuan
  • Shanghai
  • Liaoning
  • Shandong
  • Hebei
  • Shaanxi
  • Zhejiang
Reset Done