Item Code: 95005837
Brand: RMT-Rocky Mountain Twist
Mfg Part #: 95005837
Unit Size: 1


#40 x 6 Inch HSS Black Oxide 135° Series 6H501 Aircraft Extension Drill

6" Premium - 135° Split Point -Steam Oxide

Precision ground for faster, more efficient chip removal

Industrial-Grade NAS High Speed Steel (HSS)

Applications: Cast Iron, Steel Alloy


  • Industrial-grade NAS High Speed Steel (HSS) construction for superior strength and run-out characteristics
  • Surface treated for corrosion resistance and improved lubricity
  • Mid-length extension for deep holes in confined working conditions
  • Split point penetrates material surface on contact and prevents drill bit "walking"
  • NAS 907 compliant
  • One-piece construction
  • Made in the USA

Tech Specs

Brand RMT-Rocky Mountain Twist
Coating Black Oxide
Decimal Equivalent 0.098
Flute Length 1-3/8 inch
Material High Speed Steel
Overall Length 6 inch
Point Angle 135 deg
Quantity 12
Series 6H501
Size #40


WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov