Description
Guhring 7.7mm 130 Parabolic Flute High Speed Steel Screw Machine Drill Bit Bright Finish, Right Hand Cut, 37mm Flute Length, 79mm OAL, Standard Point, Straight Shank
Manufacturer Part #: 9005520077000
S/N: 85907822
UNSPSC: 23241635
(Minimum Order Quantity=1, Package Quantity=1)
Specifications:
| Drill Bit Size (mm) | 7.70 |
| Drill Bit Size (Decimal Inch) | 0.3031 |
| Tool Material | High Speed Steel |
| Cutting Direction | Right Hand |
| Coating/Finish | Bright/Uncoated |
| Number Of Flutes | 2 |
| Flute Type | Parabolic |
| Drill Point Angle | 130 |
| Coolant Through | No |
| Shank Type | Straight-Cylindrical |
| Point Type | Standard |
| Primary Workpiece Material | Aluminum |
| Overall Length (mm) | 79.00 |
| Overall Length (Decimal Inch) | 3.1102 |
| Series | 552 |
| Web Thinning | Web-Thinned |
| Web Configuration | Parallel |
| Drill Length Type | Stub |
| Maximum Drilling Depth (Decimal Inch) | 1.0020 |
| Maximum Drilling Depth (mm) | 25.45 |
| Flute By Diameter Ratio | 3xD |
| Drill Bit Diameter Tolerance | +0.000 to -0.022 mm |
| Standards | DIN 1897 |
| Flute Length (Decimal Inch) | 1.4567 |
| Flute Length (mm) | 37.00 |
| Drill Bit Grade | High Performance |
| Drill Bit Size Range (Decimal Inch) | 0.3000 to 0.3500 |
| Drill Bit Size Range (mm) | 6.50 to 8.00 |
| Specification Number | DIN 1897 |
| Specification Designation | DIN |
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