Precision Twist Drill 40820

Precision Twist Drill Screw Machine Drill, Heavy Duty, Series: R40C, Imperial, 5/16 in Drill Size - Fraction, 0.3125 in Drill Size - Decimal Inch, 2-13/16 in Overall Length, 2.5XD Cutting Depth, 2 Flutes, Spiral Flute, 1-5/8 in Flute Length, 5/16 in Shank, Straight Shank, 135 deg Point, Self-Centering/Split Point, Right Hand Cutting, HSS Cutting Edge, HSS, Steam Tempered, Dark Gray, Applicable Materials: Steel, Stainless Steel, Cast Iron, Titanium, Nickel, Copper, Aluminum Magnesium, Synthetic Materials and Hard Materials

• Type Heavy Duty
• Series R40C
• Drill Diameter Measurement System Imperial
• Drill Size - Fraction 5/16 in
• Drill Size - Decimal Inch 0.3125 in
• Overall Length 2-13/16 in
• Cutting Depth 2.5XD
• Number of Flutes 2
• Flute Type Spiral
• Flute Length 1-5/8 in
• Shank Size 5/16 in
• Shank Type Straight
• Point Angle 135 deg
• Point Type Self-Centering/Split
• Cutting Direction Right Hand
• Cutting Edge Material HSS
• Material HSS
• Finish Steam Tempered
• Color Dark Gray
• Applicable Materials Steel, Stainless Steel, Cast Iron, Titanium, Nickel, Copper, Aluminum Magnesium, Synthetic Materials and Hard Materials

• Low thrust design self-centering split point for easier penetration
• Steam oxide surface treatment for increased wear resistance and lubricity