21pc HSS M2 Drill Bit Set 1/64-1/2in Black Gold Finish Steel Box
Price:
Negotiation
MOQ:
Negotiation
Delivery Time:
about 20 days
Brand:
RTCRAFT or OEM
Product Description
21pc Jobber Length HSS Drill Bits Set - Black and Gold Finish HSS M2 Metal Box
Product Specifications
| Attribute | Value |
|---|---|
| Product Name | HSS Drill Bits |
| Material | HSS M2 |
| Size | 1/64-3/4inch, A-Z, 60-1# |
| Package | Steel box |
| Processing | Fully Ground |
| Surface | Black & Gold |
Product Description
This 21-piece HSS drill bit set features jobber length bits with black and gold finish, precision ground from high-speed steel (HSS M2) for superior durability and performance.
Key Features
- Material: High Speed Steel M2 (HSS M2)
- Processing: Fully Ground for precision
- Surface: Gold and Black finish
- Point: 135° split point for reduced walking
- Shank: Straight shank design
- Ideal for drilling hard metals and stainless steel
Material Composition
| 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 |
Advanced Features
- Tri-flat shank for better grip and reduced slipping
- Professional 135° split point for self-centering
- Jobber length design for versatile applications
- Black/gold finish for smoother cutting performance
Included Sizes
1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2"
Shipping Information
- Samples or small orders shipped via DHL, FEDEX, TNT, etc.
- Normal orders shipped by sea
- Delivery within 20-30 days after deposit
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
DANYANG RIGHTOOLS CO.,LTD
Location
East Industry Park,Danbei Town,Danyang City,Jiangsu Province,China
Contact Person
Kevin Jiang