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Type 178-AG Magnum Super Premium - 135˚Split Point 3-Flats on Shank - 3/8" Reduced Shank
This 29 pc. drill bit set is very proudly made in the USA. This is Norseman Drill & Tools Magnum Super Premium - Black & Gold Drilll Bit Set. These are 'Mechanic Length' reduced shank drill bits in a really nice thermos type case that makes finding and returning each bit really easy. This set is 1/16" to 1/2" by 64th's.
• Manufactured to NAS 907B specification from Premium Hi-Molybdenum Steel.
• Magnum will substantially outperform cobalt drills in work hardening stainless steel and other tough drilling applications.
• 135° split point for fast penetration and accurate starting without center punch.
• Special Hi-Molybdenum tool steel.
• 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.
• Reduced shank with 3 flats to fit 3/8" chuck with positive grip.
Proudly Manufactured in the U.S.A