5/16 x 4 x 6-3/8 HSSCo5 PARABOLIC FLUTE TAPER LENGTH STRAIGHT SHANK DRILL (5PCS) - ID: YG20DL517020

Taper Length 5/16 HSSCO5 PARAB FLUTE TL DRILL Taper Shank Drill YG-1 Cutting Tools Tool Diameter 5/16 inch O.A.Length 6-3/8 inch Cutting Depth 4 inch Length Group Regular Measurement Type Inch Shank Type Straight Cutting Edge Material HSSE Coating Uncoated Coolant No Decimal Equivalent 0.3125 inch"

Specs

Size: 5/16 x 4 x 6-3/8
System of Measurement: Inch
Material: HSS-E
Helix Angle: 38
Overall Length (mm): 161.93
Shank Diameter (mm): 7.94
Number of Flutes: 2
Diameter (mm): 7.94
Overall Length (fraction): 6 3/8
Overall Length (inch): 6.375
Shank Diameter (fraction): 5/16
Shank Diameter (inch): 0.3125
Diameter (fraction): 5/16
Diameter (inch): 0.3125
Coolant Thru (O = with) (X = without): X
Flute Length (fraction): 4
Flute Length (inch): 4
Flute Length (mm): 101.6
Hole Tolerance: ANSI
Package Quantity: 5
Point Length (inch): 0.0729
Point Length (mm): 1.85
Point Angle: 130
Weight per Package: 0.5275
Weight per Piece: 0.1055