Chicago-Latrobe® 46621

Chicago-Latrobe® Jobber Length Drill Bit, Heavy Duty, Series: 550, Imperial, 21/64 in Drill - Fraction, 0.3281 in Drill - Decimal Inch, 4-5/8 in Overall Length, 5XD Cutting Depth, 2 Flutes, Right Spiral Flute, 3-5/16 in Flute Length, 21/64 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%, Straw Oxide, Applicable Materials: Alloy Steel, Stainless Steel, Titanium and Tool Steel

Application: For drilling in tough, high-tensile and work hardening materials under extreme operating conditions

• Applicable Materials Alloy Steel, Stainless Steel, Titanium and Tool Steel
• Cutting Depth 5XD
• Cutting Direction Right Hand
• Cutting Edge Material M42 HSS-Co 8%
• Drill Diameter Measurement System Imperial
• Drill Size - Decimal Inch 0.3281 in
• Drill Size - Fraction 21/64 in
• Finish Straw Oxide
• Flute Length 3-5/16 in
• Flute Type Right Spiral
• Material M42 HSS-Co 8%
• Number of Flutes 2
• Overall Length 4-5/8 in
• Point Angle 135 deg
• Point Type Split
• Series 550
• Shank Size 21/64 in Dia x 1-5/16 in L
• Shank Type Straight
• Through Coolant (Yes/No) No
• Type Heavy Duty

• Heavy duty construction for drilling in tougher materials
• 135 deg P3 split point is self-centering for reduced thrust and easier penetration