Chicago-Latrobe®

Chicago-Latrobe® 54062 550-TN/2550 Heavy Duty Jobber Length Drill Bit, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 135 deg Point, M42 HSS-Co 8%, TiN Coated

GRC648830-2 MFG #: 54062
$28.37 / EA
Non-Stock Item
  • Applicable Materials: Alloy Steel, Tool Steel and Stainless Steel
  • Country of Origin: US
  • Cutting Depth: 3-3/16 in
  • Cutting Direction: Right Hand
  • Cutting Edge Material: M42 HSS-Co 8%
  • Drill Diameter Measurement System: Imperial
  • Drill Size - Decimal Inch: 0.3125 in
  • Drill Size - Fraction: 5/16 in
  • Finish: TiN Coated
  • Flute Length: 3-3/16 in
  • Flute Type: Right Spiral
  • Manufacturer Name: Greenfield Industries
  • Material: M42 HSS-Co 8%
  • Number of Flutes: 2
  • Overall Length: 4-1/2 in
  • Point Angle: 135 deg
  • Point Type: Split
  • Request For Quote: No
  • Series: 550-TN/2550
  • Shank Size: 5/16 in Dia x 1-5/16 in L
  • Shank Type: Straight
  • Through Coolant (Yes/No): No
  • Type: Heavy Duty
Chicago-Latrobe® Jobber Length Drill Bit, Heavy Duty, Series: 550-TN/2550, Imperial, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 4-1/2 in Overall Length, 3-3/16 in Cutting Depth, 2 Flutes, Right Spiral Flute, 3-3/16 in Flute Length, 5/16 in Dia x 1-5/16 in L Shank, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, M42 HSS-Co 8% Cutting Edge, No Through Coolant, M42 HSS-Co 8%, TiN Coated, Applicable Materials: Alloy Steel, Tool Steel and Stainless Steel
  • Standards
  • Item Features
NAS 907 Type J
  • Heavy duty construction for drilling in tough, high-tensile, and work hardening materials under extreme operating conditions
  • 135 deg P3 split point is self-centering for reduced thrust and easier penetration