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DRILLCO CUTTING TOOLS 440A511 DRI 440A511

440A511 HD Jobber Length Drill Bit, K Drill Letter, 2-15/16" L Flute, 4-1/4" L, HSS

  • Part#: DRI 440A511
  • Manufacturer: Walter Surface Technologies Inc
  • MPN: 440A511
  • Brand Name: DRILLCO CUTTING TOOLS
  • Availability: loading
  • Package Qty: 0

Web construction is heavier than general purpose construction making it particularly suitable for cotter pin hole drilling and cross hole drilling in heads of bolts. The heavy construction affords efficient drilling in stainless steel and other hard materials. The split point reduces the thrust requirements and minimizes walking.

Heavy-duty construction makes these drills suitable for more demanding applications. Designed for efficient drilling in stainless steel and tougher ferrous materials. The 135º split point reduces the thrust requirements and minimizes walking.

Bit Length      :      4-1/4"
Bit Sizes      :      Jobber
Drill Bit Point Angle      :      135° split point
Drill Bit Shank Type      :      Straight
Drill Size - Letter      :      K
Finish/Coating      :      Black Oxide
Material      :      HSS
  • Made with premium grade HSS to last longer
  • Self-centering 135° split-point for reduced thrust requirements and minimized walking
  • Black oxide surface treatment for improved life
  • Jobber length for most use cases
  • Made In USA
  • pdf Catalog https://assets.unilogcorp.com/267/ITEM/DOC/DRILLCO_CUTTING_TOOLS_1000A144_Catalog.pdf