Norseman 04570 3/16

Norseman 04570 3/16" Type 190 HSS 135° Split Point Black Oxide Jobber Drill Bit

Norseman 04620 17/64

Norseman 04620 17/64" Type 190 HSS 135° Split Point Black Oxide Jobber Drill Bit

Norseman 04610 1/4" Type 190 HSS 135° Split Point Black Oxide Jobber Drill Bit

$1.43

Heavy-Duty Surface Treated Jobber Length Drills feature a self centering 135° split point and require less thrust in drilling harder metal than a general purpose drill. Manufactured to NAS 907B aerospace specification. Recommended for medium hardness metal drilling applications. Black oxide surface finishincreases wear resistance and adds lubricity to improve chip flow.

Made in the USA

Availability: In stock
Only 1 left
MPN
04610

Norseman 04610 1/4" Type 190 HSS 135° Split Point Black Oxide Jobber Drill Bit

Heavy-Duty Surface Treated Jobber Length Drills feature a self centering 135° split point and require less thrust in drilling harder metal than a general purpose drill. Manufactured to NAS 907B aerospace specification. Recommended for medium hardness metal drilling applications. Black oxide surface finishincreases wear resistance and adds lubricity to improve chip flow.

  • Diameter: 1/4"
  • Overall Length: 4"
  • Flute Length: 2-3/4"

More Information
Item Number NSM3479
MPN 04610
UPC 050728046101
Weight 0.500000
Country of Manufacture United States
Brand Norseman Drill & Tool
Free Shipping Free Shipping on $50+ Order
Item Returns This item can be returned
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account