4.90mm HSS Hardened & Ground Drill Blank
£1.03each Inc VAT (20%)
| Quantity | Price | Discount |
|---|---|---|
| 1 - 19 | £1.03 | 0% |
| 20 - 49 | £0.99 | 4% |
| 50 - 99 | £0.95 | 8% |
| 100 - 199 | £0.91 | 11.5% |
| 200 + | £0.87 | 15.5% |
Description
Sherwood Series J400 HSS Drill Blanks are precision-engineered from high-quality High Speed Steel (HSS) for superior durability and strength. Each fully hardened, jobber length blank is accurately ground with a diameter tolerance of h8, ensuring optimal performance without back taper. Available in a range of metric sizes, these drill blanks offer exceptional resilience for demanding applications.
Features and Benefits
• Accurately ground without a back taper
• Manufactured from High Speed Steel (HSS) for resilience
• Available in a variety of metric sizes to suit your needs
• Hardened and ground all over for enhanced durability
Typical Applications
• Gauging the diameter of a drilled hole or for forging custom tools and drill bits
Standards
• DIN 338
- MaterialHigh Speed Steel
- Diameter4.9mm
- Overall Length86mm
- MFR Part No.CL97019004.9
- Standards MetDIN 338
- Flute TypeSpiral
- Diameter ToleranceH8
- Coolant DeliveryExternal
- Flute ConstructionHardened/Ground
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