Norseman 39660 U Type 190-AG Magnum Super Premium Jobber Drill Bit

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Norseman 39000 #7 Type 190-AG Magnum Super Premium Jobber Drill Bit

$2.10

Special Hi-Molybdenum tool steel. 135° 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.

Made in the USA

Availability: In stock
Only 1 left
MPN
39000
  • Buy 12 for $2.06 each and save 2%

Norseman 39000 #7 Type 190-AG Magnum Super Premium Jobber Drill Bit

Type 190-AG NAS 907B

Special Hi-Molybdenum tool steel. 135° 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° F and then nitro-carburize finished at 950° F to be measurably harder than high-speed steel. Space age nitro-carburized steel withstands substantially higher drilling temperatures while maintaining sharpness. Recommended for us in work hardening grades of stainless steel and other hard metal drilling applications.

  • Wire Size: 7
  • Overall Length: 3-5/8"
  • Flute Length: 2-7/16"
More Information
Item Number NSM5214
MPN 39000
UPC 050728390006
Weight 0.500000
Country of Manufacture United States
Brand Norseman Drill & Tool
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