Precision Twist Drill 5999554 R57 General Purpose Reduced Shank Drill, 1-11/32 in Drill - Fraction, 1.6875 in Drill - Decimal Inch, 1/2 in Shank, HSS
Reduced Shank Drill Bits
1357973
MFG #: 5999554
Dormer Pramet
198.56000
/ ea
Precision Twist Drill Reduced Shank Drill, General Purpose, Series: R57, 1-11/32 in Drill - Fraction, 1.6875 in Drill - Decimal Inch, 6 in Overall Length, 4xD Cutting Depth, Spiral Flute, 3 in Flute Length, 1/2 in Shank, 3-Flat Reduced Shank, 118 deg Point, Conventional Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Steam Oxide, Applicable Materials: Magnetic Soft Steel, Structural Steel/Case Carburizing Steel, Plain Carbon Steel, Alloy Steel/Hardened, Tempered Steel and Free Machining Stainless Steel
- Features
| Half-inch round 3-flats shank, to allow larger sized drills to fit into small size chucks securely |
| Combination black oxide and uncoated (bright) finish, for improved lubricity, corrosion resistance and to reduce chipping or flaking |