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Dormer UTD 0241936
Dormer 5969115 A221 Center Drill Double End Combined Drill and Countersink, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 60 deg Included Angle, 118 deg Point Angle, HSS-E, Bright
Factory Order
Dormer Combined Drill and Countersink, Center Drill Double End, Series: A221, 5/16 in Drill Size - Fraction, 0.3125 in Drill Size - Decimal Inch, #8 Point Dia, 3/4 in Body Dia, 3-1/2 in Overall Length, 5/16 in Flute Length, 5/16 in Shank, Straight Shank, 118 deg Point, 60 deg Included Angle, Right Hand Cutting, HSS-E Cutting Edge, HSS-E, Bright, Applicable Materials: Alloy Steel, Aluminum, Aluminum Alloy, Brass, Bronze, Carbon Steel, Cast Iron, Cermet, Copper, Copper Alloy, Free Machining Stainless Steel, Hardened Steel, Magnesium and Nickel
Features
- Cobalt base material for wear resistance
- Bright finish improves chip flow in soft or non-ferrous materials
Specifications
Applicable MaterialsAlloy Steel, Aluminum, Aluminum Alloy, Brass, Bronze, Carbon Steel, Cast Iron, Cermet, Copper, Copper Alloy, Free Machining Stainless Steel, Hardened Steel, Magnesium and Nickel
Body Diameter3/4 in
Cutting DirectionRight Hand
Cutting Edge MaterialHSS-E
Drill Size - Decimal Inch0.3125 in
Drill Size - Fraction5/16 in
FinishBright
Flute Length5/16 in
Included Angle60 deg
MaterialHSS-E
Overall Length3-1/2 in
Point Angle118 deg
Point Diameter#8
SeriesA221
Shank Size5/16 in
Shank TypeStraight
TypeCenter Drill Double End
Specification Sheet
