- 5318 Victory Drive
Indianapolis, IN 46203 - (800) 622-4824
- www.haggard-stocking.com
7.4mm Diameter 7xD Drill, 2 flutes, Carbide, nano-Si Coated, with Coolant, Straight Shank, 140° Point, Right Hand Cut
- Item Code: 8522-7.400
- Brand: Guhring
- Unit Size: 1
Description
The RT 100 HF is a self-centering, high penetration rate drill, created especially for nickel alloys. The new "HF" style geometry improves tool life, while the brand new TiAlSiN (titanium aluminum silicon nitride) coating withstands abrasive applications. Inconel drilling tests reveal a 35% increase in tool life, due in large part to this new, multi-layer coating that we call nano-Si®.
Features
Back To Top- Special geometry
- Maximum tool life
- High process reliability
Tech Specs
Back To Top| Coolant | with |
|---|---|
| Material | Solid Carbide |
| Overall Length (mm) | 116 |
| Brand | Guhring |
| Shank Type | Straight |
| Drilling Depth | 7xD |
| Metric Diameter | 7.40 mm |
| Number of Flutes | 2 |
| Point Angle | 140° |
| Shank Diameter (mm) | 8 |
| Coating/Finish | Nano |
| Decimal Diameter | 0.2913" |
| Flute Length (mm) | 76 |
| Length of Cut (mm) | 64.9 |
| Series | 8522 |
| Cutting Direction | Right Hand |