Challenge Hollow Drill Bit - 7/16" x 2" - Style A - Clearance
- 1 LBS
- Calculated at Checkout
Challenge Hollow Drill Bit - Style A - 7/16" x 2"
➤ Manufactured from strong, durable, tool-quality steel
➤ Hardened the full length of the shaft to resist bending and wobbling
➤ Larger taper than standard drill bits to prevent chaff build-up