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#81, 118 Degree Point, Solid Carbide Drill - 07272
SERIES: M105
Micro Drill
#81, 118 Degree Point, 1/8" Shank Dia, 1-1/2" OAL, 2 Flute, Uncoated, Series M105, Micro, Solid Carbide Drill - 07272
Feature & Benefits
- 4-facet point design stabilizes on entry for superior hole size control and tool life
- Mirror surface finishes improve chip flow as hole depth increases
- Ti-Namite A coating and uncoated options for the ultimate performance in a variety of ferrous and non-ferrous workpiece materials
- Application specific sub-micron grain carbide designed specifically for micro tool applications
- Manufactured in accordance with KSPT ISO certified quality procedures
| SKU / EDP | 07272 |
|---|---|
| Category | Solid Round Tools > Holemaking > Micro Drills |
| Min Order Qty | 1 |
| Series | M105 |
| Series Description | Micro Drill |
| High Performance | No |
| Unit (inch/mm) | inch |
| Number of Flutes | 2 |
| Primary Workpiece Material | (P) Steel|(M) Stainless Steel|(K) Cast Iron|(N) Non-Ferrous Materials|(S) High Temp Alloy |
| Secondary Workpiece Material | (H) Hardened Materials |
| Size | #81 |
| Cutting Diameter (DC) (Decimal Inch) | 0.0130 |
| Cutting Diameter (DC) (mm) | 0.33 |
| Cutting Diameter (DC) (Wire) | #81 |
| Shank Diameter (DCON) (Decimal Inch) | 0.1250 |
| Shank Diameter (DCON) (Fractional Inch) | 1/8 |
| Shank Diameter (DCON) (mm) | 3.18 |
| Flute Length (LCF) (Decimal Inch) | 0.2250 |
| Flute Length (LCF) (mm) | 5.72 |
| Overall Length (OAL) (Decimal Inch) | 1.5000 |
|---|---|
| Overall Length (OAL) (Fractional Inch) | 1-1/2 |
| Overall Length (OAL) (mm) | 38.10 |
| Point Angle (Degree) | 118 |
| Cutting Diameter (DC) Tolerance (Decimal Inch) | +.00000 / -.00030 |
| Cutting Diameter (DC) Tolerance (mm) | +.0000 / -.0076 |
| Shank Diameter (DCON) Tolerance (ISO) | h6 |
| Shank Type | Straight |
| Weldon Flat | No |
| Coolant Option | External Coolant |
| Coating Description | Bright/Uncoated |
| Additional Geometry | Right Hand Cut Direction (RHC) |
| Profile Angle (Degree) | 15 |
| Helix Angle | Right Spiral |
| Helix Angle (Degree) | 30 |
| Variable Helix | No |
| Center Cutting | No |
| Chip Breaker | No |
| Number of Margins | 1 |
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