Precision Twist Drill 15306

Precision Twist Drill Jobber Length Drill, Heavy Duty, Series: R15CO, Imperial, F Drill Size - Letter, 0.257 in Drill Size - Decimal Inch, 4-1/8 in Overall Length, 4XD Cutting Depth, 2 Flutes, Spiral Flute, 2-7/8 in Flute Length, 0.2571 in Shank, Straight Shank, 135 deg Point, Self-Centering/Split Point, Right Hand Cutting, HSS-E Cutting Edge, No Through Coolant (Yes/No), HSS-E, Bronze Oxide, Applicable Materials: Magnetic Soft Steel, Structural Steel/Case Carburising Steel, Plain Carbon Steel, Alloy Steel/Hardened and Tempered Steel, Free Machining Stainless Steel, Ferritic + Austenitic, Graphite/Malleable Cast Iron, Titanium, Nickel, Copper, Brass and Bronze

• Type Heavy Duty
• Series R15CO
• Drill Diameter Measurement System Imperial
• Drill Size - Letter F
• Drill Size - Decimal Inch 0.257 in
• Overall Length 4-1/8 in
• Cutting Depth 4XD
• Number of Flutes 2
• Flute Type Spiral
• Flute Length 2-7/8 in
• Shank Size 0.2571 in
• Shank Type Straight
• Point Angle 135 deg
• Point Type Self-Centering/Split
• Cutting Direction Right Hand
• Cutting Edge Material HSS-E
• Through Coolant (Yes/No) No
• Material HSS-E
• Finish Bronze Oxide
• Applicable Materials Magnetic Soft Steel, Structural Steel/Case Carburising Steel, Plain Carbon Steel, Alloy Steel/Hardened and Tempered Steel, Free Machining Stainless Steel, Ferritic + Austenitic, Graphite/Malleable Cast Iron, Titanium, Nickel, Copper, Brass and Bronze

• Low thrust design self-centering split point for easier penetration
• Cobalt base material with bronze oxide for wear resistance and lubricity
• For enhanced tool life in ferrous materials