Chicago-Latrobe 49520 255AN General Purpose Taper Length Drill, 5/16 in Drill - Fraction, 0.3125 in Drill - Decimal Inch, 6-3/8 in OAL, HSS, Black Oxide
Item #:
CHILAT 49520
Product Info
Chicago-Latrobe
Manufacturer Part #: 49520
Chicago-Latrobe Taper Length Drill, General Purpose, Series: 255AN, 5/16 in Drill – Fraction, 0.3125 in Drill – Decimal Inch, 6-3/8 in Overall Length, 4 in Cutting Depth, Spiral Flute, 4 in Flute Length, 5/16 in Shank, Tanged Shank, 118 deg Point, Standard Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Carbon Steel, Alloy Steel and Cast Iron
- General purpose geometry conforming to automotive industry standards
- Tanged shank for use with positive split-sleeve drivers
- Taper length provides longer overall length and flute length for deeper drilling
- Manufactured from premium high speed steel
- Black oxide surface treatment increases wear resistance and improves chip flow
Item Specifications
-
Carbon Steel, Alloy Steel and Cast Iron
-
4 in
-
Right Hand
-
HSS
-
0.3125 in
-
5/16 in
-
Black Oxide
-
4 in
-
Spiral
-
HSS
-
6-3/8 in
-
118 deg
-
Standard
-
255AN
-
5/16 in
-
Tanged
-
General Purpose