Helical Step Drills
All products in this category
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0.2031" (13/64) Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - DLC Coated, C30409
COREHOG
$113.000.2031" (13/64) Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, DLC CoatedCORHO1-C30409$113.00 -
0.1563" (5/32) Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - CVD Diamond, C30261
COREHOG
$170.900.1563" (5/32) Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, CVD DiamondCORHO1-C30261$170.90 -
0.1285" Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - DLC Coated, C29108
COREHOG
$98.700.1285" Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, DLC CoatedCORHO1-C29108$98.70 -
0.1406" (9/64) Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - CVD Diamond, C28071
COREHOG
$170.900.1406" (9/64) Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, CVD DiamondCORHO1-C28071$170.90 -
0.1935" Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - DLC Coated, C27985
COREHOG
$113.000.1935" Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, DLC CoatedCORHO1-C27985$113.00 -
0.2500" (1/4) Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - DLC Coated, C27827
COREHOG
$121.400.2500" (1/4) Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, DLC CoatedCORHO1-C27827$121.40 -
0.2188" (7/32) Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - DLC Coated, C27541
COREHOG
$113.000.2188" (7/32) Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, DLC CoatedCORHO1-C27541$113.00 -
0.2380" Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - CVD Diamond, C27528
COREHOG
$175.500.2380" Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, CVD DiamondCORHO1-C27528$175.50 -
0.2188" (7/32) Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - CVD Diamond, C06945
COREHOG
$167.000.2188" (7/32) Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, CVD DiamondCORHO1-C06945$167.00 -
0.3125" (5/16) Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - DLC Coated, C06939
COREHOG
$247.800.3125" (5/16) Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, DLC CoatedCORHO1-C06939$247.80 -
0.1910" Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - DLC Coated, C05686
COREHOG
$113.000.1910" Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, DLC CoatedCORHO1-C05686$113.00 -
0.1610" Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - CVD Diamond, C05632
COREHOG
$170.900.1610" Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, CVD DiamondCORHO1-C05632$170.90 -
0.1250" (1/8) Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - DLC Coated, C04164
COREHOG
$107.300.1250" (1/8) Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, DLC CoatedCORHO1-C04164$107.30 -
0.1590" Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - DLC Coated, C02440
COREHOG
$124.300.1590" Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, DLC CoatedCORHO1-C02440$124.30 -
0.1250" (1/8) Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - CVD Diamond, C00541
COREHOG
$130.200.1250" (1/8) Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, CVD DiamondCORHO1-C00541$130.20 -
0.2500" (1/4) Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - CVD Diamond, C00081
COREHOG
$195.800.2500" (1/4) Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, CVD DiamondCORHO1-C00081$195.80 -
0.1719" (11/64) Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - CVD Diamond, C62513
COREHOG
$170.900.1719" (11/64) Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, CVD DiamondCORHO1-C62513$170.90 -
0.1910" Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - CVD Diamond, C62229
COREHOG
$186.700.1910" Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, CVD DiamondCORHO1-C62229$186.70 -
0.2031" (13/64) Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - Uncoated, C60809
COREHOG
$117.800.2031" (13/64) Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, UncoatedCORHO1-C60809$117.80 -
0.1875" (3/16) Drill DIA x 1.5000" (1-1/2) Flute Length - 4 FL - Uncoated, C35105
COREHOG
$94.400.1875" (3/16) Drill DIA x 1.5000" (1-1/2) Flute Length Carbide Helical Step Drill, 4 Flutes, UncoatedCORHO1-C35105$94.40