Complaint
Quick Change Hex Shank HSS Twist Drill Bit with Amber Finished for Metal
Product Details of HSS Drill Bits Set:
1. Material:HSS 4241,4341,M2,M35,M42;
2. Process:Fully Ground
3. Surface:Amber Finished,Bright finished,Ti-coate.
4. Point:118°/135°split point
5. Shank:Hex Shank
6. Customize:Accept.
7. Size:1-13mm.
8. Drill bits set are available.
Specifications of High Speed Steel Drill Bits:
1. Material and Hardness:
| DESCRIPTION OF HSS | C | W | Mo | Cr | V | Co | Si | Mn | P | S |
| % | % | % | % | % | % | % | % | % | % | |
| W2MoCr4V(F4341) | 0.95-1.05 | 1.7-2.4 | 0.8-1.2 | 3.8-4.4 | 0.8-1.2 | 1.0-1.4 | 0.2-0.4 | <=0.03 | <=0.03 | |
| W4Mo3Cr4V(4341) | 0.88-0.98 | 3.5-4.5 | 2.5-3.5 | 3.8-4.4 | 1.2-1.8 | 0.5-1.2 | 0.2-0.4 | <=0.03 | <=0.03 | |
| W9Mo3Cr4V(9341) | 0.77-0.87 | 8.5-9.5 | 2.7-3.3 | 3.8-4.4 | 1.3-1.7 | - | 0.2-0.4 | 0.2-0.4 | <=0.03 | <=0.03 |
| W6Mo5Cr4V2(M2) | 0.8-0.9 | 5.5-6.75 | 4.5-5.5 | 3.8-4.4 | 1.75-2.2 | - | 0.2-0.4 | 0.2-0.4 | <=0.03 | <=0.03 |
| W6Mo5Cr4V2Co5(M35) | 0.9-0.95 | 5.5-6.5 | 4.5-5.5 | 3.8-4.4 | 1.75-2.2 | 4.5-5.5 | 0.2-0.4 | 0.2-0.4 | <=0.03 | <=0.03 |
| W2Mo9Cr4V2Co8(M42) | 1.05-1.15 | 1.15-1.85 | 9.0-10.0 | 3.5-4.25 | 0.95-1.25 | 7.75-8.75 | 0.15-0.65 | 0.15-0.4 | <=0.02 | <=0.025 |
Application:
Drilling holes on aluminium,plastic,wood,copper,iron,stainless steel.
Package:
Shipping Details:
1. Samples or small order will be delivered by courier,DHL,FEDEX,TNT,etc
2. Normal order will be delivered by sea.
