Triumph® 44428 T4 Heavy Duty Screw Machine Drill, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, HSS, Black Oxide
Part #T4043
MFG #44428
UNSPC #23241606
Standard Pack 6
Country Of Origin : 
Triumph® Screw Machine Drill, Heavy Duty, Series: T4, Imperial, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, 3-7/16 in Overall Length, 2-1/16 in Cutting Depth, 2-1/16 in Flute Length, 135 deg Point, Split Point, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Iron, Cast, Steel, Low Medium Carbon and High-Tensile Strength Alloys
- Black oxide finish for added lubricity
- Short length and heavy duty construction provides additional strength
- Unique flute design for superior material removal
- HSS for general purpose drilling in a variety of materials
Applicable Materials Iron, Cast, Steel, Low Medium Carbon and High-Tensile Strength Alloys Cutting Depth 2-1/16 in Cutting Direction Right Hand Cutting Edge Material High Speed Steel Drill Diameter Measurement System Imperial Drill Size - Decimal Inch 0.4375 in Drill Size - Fraction 7/16 in Finish Black Oxide Flute Length 2-1/16 in Flute Type Spiral Material High Speed Steel Overall Length 3-7/16 in Point Angle 135 deg Point Type Split Series T4 Shank Type Straight Type Heavy Duty