Precision Twist Drill 5999837 R56CO Heavy Duty Reduced Shank Drill, 55/64 in Drill - Fraction, 0.8594 in Drill - Decimal Inch, 1/2 in Shank, HSS-E
Reduced Shank Drill Bits
1358018
MFG #: 5999837
Dormer Pramet
92.76000
/ ea
- Alternate Catalog Number: 092355
- Applicable Materials: Magnetic Soft Steel, Structural Steel/Case Carburising Steel, Plain Carbon Steel, Alloy Steel/Hardened, Tempered Steel and Free Machining Stainless Steel
- Catalog Number: 5999837
- Cutting Depth: 4XD
- Cutting Direction: Right Hand
- Cutting Edge Material: HSS-E
- Diameter: 55/64 in
- Finish: Steam/Bronze Oxide
- Flute Length: 3 in
- Flute Type: Spiral
- Gross Weight Per Pack: 0.5400 lb
- Item Group: R56CO
- Letter|Wire Size: 55/64
- Number of Flutes: 2
- Overall Length: 6 in
- Point Angle: 118 deg
- Point Type: Split
- Series: R56CO
- Shank Type: Reduced
- Standards: ANSI Specified
- Type: Heavy Duty
- UPC 11: 86071923554
- Stock Status: NONSTOCK
- Brand: Dormer Pramet
- Manufacturer: Dormer Pramet
- Material: HSS-Co
- Shank Size: 1/2 in
Right hand (clockwise rotation) cutting direction. Standard two flute design. Standard spiral, helical flutes. All drills have reduced shanks that are 1/2 in diameter. Available in individual size drills or in sets. Some TTC Production sizes may be supplied in 135? drill point.
- Features
Features |
| Cobalt is harder than high speed steel and provides better wear-resistance |
| It is commonly used on high tensile alloys |
| Bright provides a smooth, polished finish on the tool |
| It increases chip flow in softer materials such as aluminum, wood and plastic |
| Straight shanks are used for general purpose applications |
| Non-coolant through |
| No coolant channel |