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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
| Diameter Tolerance | H8 |
| Flute Construction | Hardened/Ground |
| Overall Length | 40mm |
| Material | HSS |
| Standards Met | DIN 338 |
| Flute Type | Spiral |
| MFR Part No. | CL97019001.4 |
| Diameter | 1.4mm |
| Coolant Delivery | External |
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