A Harvey Performance Company

Miniature High Performance Drills - Prehardened Steels

Holemaking & Threading
Miniature High Performance Drills-Prehardened Steels

Holemaking & Threading

This offering of Harvey Tool Miniature High Performance Drills features a specialized flute shape for improved chip evacuation and maximum rigidity when drilling prehardened medium alloy steels, stainless steels, and tool steels up to 45Rc.

  • Optimized for drilling prehardened medium alloy steels, stainless steels, and tool steels up to 45Rc
  • Specialized flute shape for improved chip evacuation and maximum rigidity
  • 140° point angle
  • AlTiN coating for improved lubricity and heat resistance
  • h6 shank tolerance for high precision tool holders
  • Solid carbide
  • CNC ground in the USA   
Drilling Drilling

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DRILL
DIAMETER
FLUTE
LENGTH
SHANK
DIAMETER
OVERALL
LENGTH
AlTiN COATED Add to Cart
inch D1 +.0000"/-.0005" wire   inch L2 +.005"/-.000" hole depth D2 (h6) L1 2 FL PRICE

DRILL
DIAMETER
FLUTE
LENGTH
SHANK
DIAMETER
OVERALL
LENGTH
AlTiN COATED Add to Cart
inch D1 +.0000"/-.0005" wire   inch L2 +.010"/-.000" hole depth D2 (h6) L1 2 FL PRICE

DRILL
DIAMETER
FLUTE
LENGTH
SHANK
DIAMETER
OVERALL
LENGTH
AlTiN COATED Add to Cart
inch D1 +.0000"/-.0005" wire   inch L2 +.030"/-.000" hole depth D2 (h6) L1 2 FL PRICE

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