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  • Norseman SP-21 Magnum Super Premium Drill Bit Set, Jobber Length, Black & Gold, 21pc

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Norseman SP-21 Magnum Super Premium Drill Bit Set, Jobber Length, Black & Gold, 21pc

Quick Overview

Special Hi-Molybdenum tool steel. 135 Deg split point for fast penetration and accurate starting without a center punch. Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance. Body and clearance are gold surface treated for maximum lubricity. Drills are heat treated at 2185 Deg and then nitro-carburize finished at 950 Deg to be measurably harder than high-speed steel. Space age nitro-carburized steel withstands substantially higher drilling temperatures while maintaning sharpness. Recommended for use in work hardening grades of stainless steel and other hard metal drilling applications. Sizes smaller than #52 have non-split points.

Availability: In stock

$52.95
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Details

ISC Item# 44130

Mfg Item# 44130

Made in the USA

Included Sizes: 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4, 17/64, 9/32, 19/64, 5/16, 21/64, 11/32, 23/64 and 3/8


Additional Information

ISC Code ISC Item# 44130
MPN 44130
Brand Norseman Drill & Tool

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