KBC 4PC CARBIDE SQUARE DIE DRILL SET

When you need to drill, ream or straighten holes in hard steel or drill out a broken tap or pin – nothing compares!

For cold drilling critical tolerance holes in hard steel up to 70 Rc to tolerances of +0.000"-0.0005"

Sizes included in set: 3/32, 1/8, 3/16, & 1/4"

FEATURES:

• Full length back taper permits drilling without binding.
• Four straight radial relieved cutting edges.
• Square body provides four outlets to clear chips efficiently and permit maximum coolant flow.
• For long wear and ease of penetration in dense, hard materials – tool geometry has greatest possible web strength and support to cutting edge.
• Only finger pressure required to drill hardest steel.
• Drill cool, unannealed holes.
• Drills without distortion.
• Drills armor plate, ceramics and glass.

KBC 3/32 - 1/4" 4 PIECE CARBIDE SQUARE DIE DRILL SET (MADE IN USA)