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Taper Length Drill Bits -
Coolant Hole High Speed Steel Drills
Fractional Sizes
R51OH - HSS, Coolant Hole, Straight Shank,
23° Helix, Surface Treated, 118° Notched Point
Ideal for high production drilling applications,
particularly when used horizontally while the drill is stationary and the work
piece rotates. Features heavy duty construction and notch point for ease of
penetration. Coolant holes provide high pressure coolant flow to the point, for
higher feeds, lower operating temperatures and better chip ejection.
Diameter,
Inch Flute
Length, Inch Overall
Length, Inch Price
Ea. R510OH
EDP # Purchase
Online
0.3750 4.2500 6.750 $329.02 44851204 Buy Now
0.4062 4.3750 7.000 $335.14 44851206 Buy Now
0.4375 4.6250 7.250 $347.42 44851208 Buy Now
0.4688 4.8750 7.500 $354.74 44851210 Buy Now
0.5000 5.0000 7.750 $359.22 44851212 Buy Now
0.5310 5.2500 8.000 $364.52 44851214 Buy Now
0.5625 5.3750 8.250 $373.08 44851216 Buy Now
0.5938 5.6250 8.500 $377.26 44851218 Buy Now
0.6250 5.7500 8.750 $395.48 44851220 Buy Now
0.6562 5.8750 9.000 $395.48 44851222 Buy Now
0.6875 6.0000 9.250 $404.46 44851224 Buy Now
0.7188 6.1875 9.500 $414.98 44851226 Buy Now
0.7500 3.3750 9.750 $443.68 44851228 Buy Now
0.7812 6.5000 9.875 $451.30 44851230 Buy Now
0.8125 6.6250 10.000 $461.88 44851232 Buy Now
0.8438 6.7500 10.250 $471.02 44851234 Buy Now
0.8750 7.0000 10.500 $509.92 44851236 Buy Now
0.9062 7.0000 10.625 $546.30 44851238 Buy Now
0.9375 7.0000 10.750 $584.08 44851240 Buy Now
0.9688 7.1250 10.875 $612.62 44851242 Buy Now
1.0000 7.1875 11.000 $643.00 44851244 Buy Now
1.0625 7.3750 11.250 $706.48 44851248 Buy Now
1.1250 7.8750 11.750 $772.58 44851252 Buy Now
1.1875 8.1250 12.000 $848.24 44851256 Buy Now
1.2500 8.5000 12.500 $922.16 44851260 Buy Now
1.3125 9.2500 14.250 $1,023.18 44851264 Buy Now
1.3750 9.5000 14.500 $1,148.64 44851268 Buy Now
1.4375 9.6250 14.750 $1,285.82 44851272 Buy Now
1.5000 9.8750 15.000 $1,391.28 44851276 Buy Now
