| Customized: | Non-Customized |
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| Standard: | DIN |
| Length: | Standard Length |
| Samples: |
Random in color
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 1/2" Reduce Shank HSS Twist Drill Bits , Titanium Coated High Speed Steel Tool Bits
Description of Reduce shank HSS Drill Bits:
| Product: | 1/2" Reduced Shank HSS Drill Bits |
| Brand: | Ruitools/OEM |
| Size: | 13- 40 mm, 33/64"- 1-1/2" |
| Raw Material: | HSS 4241,HSS 4341,HSS M2,HSS M35 |
| Hardness: | 61-66HRC |
| Standard: | DIN |
| Application: | Stainless Steel,Carbon Steel,Aluminum,Alloy Steel,Cast Iron,Wood,Plastic |
HSS Twist Drill Bits Specifications:
1. Material details of High Speed Steel:
| DESCRIPTION OF HSS | C | W | Mo | Cr | V | Co | Si | Mn | P | S |
| % | % | % | % | % | % | % | % | % | % | |
| W2MoCr4V(4241) | 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 |
2. Size of Reduce Shank Drill Bits:
| Size(Inch) | Overall Length(Inch) | Flute Length(Inch) | Size(Inch) | Overall Length(Inch) | Flute Length(Inch) | |
| 33/64 | 6'' | 3'' | 1-1/64 | 6'' | 3'' | |
| 17/32 | 6'' | 3'' | 1-1/32 | 6'' | 3'' | |
| 35/64 | 6'' | 3'' | 1-3/64 | 6'' | 3'' | |
| 9/16 | 6'' | 3'' | 1-1/16 | 6'' | 3'' | |
| 37/64 | 6'' | 3'' | 1-5/64 | 6'' | 3'' | |
| 19/32 | 6'' | 3'' | 1-3/32 | 6'' | 3'' | |
| 39/64 | 6'' | 3'' | 1-7/64 | 6'' | 3'' | |
| 5/8 | 6'' | 3'' | 1-1/8 | 6'' | 3'' | |
| 41/64 | 6'' | 3'' | 1-9/64 | 6'' | 3'' | |
| 21/32 | 6'' | 3'' | 1-5/32 | 6'' | 3'' | |
| 43/64 | 6'' | 3'' | 1-11/64 | 6'' | 3'' | |
| 11/16 | 6'' | 3'' | 1-3/16 | 6'' | 3'' | |
| 45/64 | 6'' | 3'' | 1-13/64 | 6'' | 3'' | |
| 23/32 | 6'' | 3'' | 1-7/32 | 6'' | 3'' | |
| 47/64 | 6'' | 3'' | 1-15/64 | 6'' | 3'' | |
| 3/4 | 6'' | 3'' | 1-1/4 | 6'' | 3'' | |
| 49/64 | 6'' | 3'' | 1-17/64 | 6'' | 3'' | |
| 25/32 | 6'' | 3'' | 1-9/32 | 6'' | 3'' | |
| 51/64 | 6'' | 3'' | 1-19/64 | 6'' | 3'' | |
| 13/16 | 6'' | 3'' | 1-5/16 | 6'' | 3'' | |
| 53/64 | 6'' | 3'' | 1-21/64 | 6'' | 3'' | |
| 27/32 | 6'' | 3'' | 1-11/32 | 6'' | 3'' | |
| 55/64 | 6'' | 3'' | 1-23/64 | 6'' | 3'' | |
| 7/8 | 6'' | 3'' | 1-3/8 | 6'' | 3'' | |
| 57/64 | 6'' | 3'' | 1-25/64 | 6'' | 3'' | |
| 29/32 | 6'' | 3'' | 1-13/32 | 6'' | 3'' | |
| 59/64 | 6'' | 3'' | 1-27/64 | 6'' | 3'' | |
| 15/16 | 6'' | 3'' | 1-7/16 | 6'' | 3'' | |
| 61/64 | 6'' | 3'' | 1-29/64 | 6'' | 3'' | |
| 31/32 | 6'' | 3'' | 1-15/32 | 6'' | 3'' | |
| 63/64 | 6'' | 3'' | 1-31/64 | 6'' | 3'' | |
| 1'' | 6'' | 3'' | 1-1/2 | 6'' | 3'' |
Brief Introduction:
1. Ideal For Use In Keyless Chucks.
2. Standard 118 Degree Point And 135 Degree Split Point For Use In Wood, Metal, And Plastic.
3. Bits Is Constructed Of High Speed Steel For High Resistance To Abrasion During Tough Drilling.
4. 1/2" Reduced Shank That Fits All 1/2" Drills,This Shank Design Provides Better Chuck Grip And Reduces Slippage.
Suppliers with verified business licenses
Audited Supplier 
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