Guhring Micro Precision Twist Drill, Type N, Series: 301, 1.25 mm Drill Size - Metric, 0.0492 in Drill Size - Decimal Inch, 25 mm Overall Length, 4xD Cutting Depth, 2 Flutes, Spiral Flute, 8.5 mm Flute Length, 1.5 mm Shank, Straight/Reinforced Shank, 118 deg Point, Faceted Point, Right Hand Cutting, HSS-E-PM Cutting Edge, HSS-E-PM, Bright, Applicable Materials: Aluminum, Alloys, Brass, Cast Iron, General Steel, Hardened Materials, Stainless Steel, Titanium and Nickel Alloys and Universal Steel
| Applicable Materials |
: |
Aluminum, Alloys, Brass, Cast Iron, General Steel, Hardened Materials, Stainless Steel, Titanium and Nickel Alloys and Universal Steel |
| Cutting Depth |
: |
4xD |
| Cutting Direction |
: |
Right Hand |
| Cutting Edge Material |
: |
HSS-E-PM |
| Finish |
: |
Bright |
| Flute Length |
: |
8.5 mm |
| Flute Type |
: |
Spiral |
| Material |
: |
HSS-E-PM |
| Overall Length |
: |
25 mm |
| Point Angle |
: |
118 deg |
| Point Type |
: |
Faceted |
| Series |
: |
301 |
| Shank Type |
: |
Straight/Reinforced |
| Type |
: |
Type N |
| Drill Size - Metric |
: |
1.25 mm |
| Drill Size - Decimal Inch |
: |
0.0492 in |
| Shank Size |
: |
1.5 mm |
| Number of Flutes |
: |
2 |
- 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 cylindrical shank design H8 tolerance on cut/shank diameter
- External coolant
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