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Series SH501, Black Oxide HSS 135° Split Point Heavy Duty Screw Machine Drill – Imperial

Screw Machine Drills

$11.87$38.86SRP:$38.22$125.17from $0.99/each

Features include: Precision CNC machined for faster, more efficient chip removal; Split Point tip penetrates surface on contact and prevents drill bit “walking”; Surface treated for corrosion resistance and increased lubricity; Oil treated finish is ideal for drilling in various types of metals; Industrial-Grade NAS High Speed Steel (HSS); Available and priced in 6 pack and 12 pack quantities (size specific). Material Applications: Cast Iron; Steel Alloy. Proudly made in Ronan, Montana, USA!

Your item will drop-ship from the manufacturer. Due to unprecedented material and labor shortages nationwide shipping lead times may be longer than normal. In advance, thanks for your patience. Rest assured we will do everything possible to expedite the shipment of your order.


Rocky Mountain Twist (RMT) is the leading U.S. manufacturer of high-performance, precision industrial cutting tools. Our proprietary state-of-the-art CNC drill grinding cells transform high-speed steel blanks into precision, high performance cutting tools. This revolutionary process ensures exact specifications and superior quality that surpasses National Aerospace Standards. Dedicated to the community and it’s employee’s, RMT strives to keep the spirit of “American Made” alive and strong.

Please refer to our Technical Resources for additional information.

Additional information

Shipping Weight 1.30 lbs

Pack Quantity 12
Assembly Required No
Skid No


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