#91, 118 Degree Point, Solid Carbide Drill - 07740
SERIES: M226
Micro Drill
#91, 118 Degree Point, 3.00mm Shank Dia, 38.00mm OAL, 2 Flute, Uncoated, Series M226, Micro, Solid Carbide Drill - 07740
Feature & Benefits
4-facet point design stabilizes on entry for superior hole size control and tool life (>0.08mm), 2-facet point on 0.08mm and smaller
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
| Series Description | Micro Drill |
|---|---|
| High Performance | No |
| Unit (inch/mm) | mm |
| 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 | 0.21mm |
| Cutting Diameter (DC) (Decimal Inch) | 0.0083 |
| Cutting Diameter (DC) (mm) | 0.21 |
| Cutting Diameter (DC) (Wire) | #91 |
| Shank Diameter (DCON) (Decimal Inch) | 0.1181 |
| Shank Diameter (DCON) (mm) | 3.00 |
| Flute Length (LCF) (Decimal Inch) | 0.0984 |
| Flute Length (LCF) (mm) | 2.50 |
| Overall Length (OAL) (Decimal Inch) | 1.4961 |
| Overall Length (OAL) (mm) | 38.00 |
| 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 |
| Coolant Option | External Coolant |
| Additional Geometry | Right Hand Cut Direction (RHC) |
| Helix Angle | Right Spiral |
| Helix Angle (Degree) | 33 |
| Variable Helix | No |
| Center Cutting | No |
| Chip Breaker | No |
| Number of Margins | 1 |
| KPT Micro Crossover (Old Material Number) | 8506266 |
| KPT Micro Crossover (Part Number) | 226-0083.100 |
| KPT Micro Crossover Type | Direct Match |
| Shipping Weight | 0.0121 |
| Series | M226 |
| Weldon Flat | No |
| US Stock | 0 |
| Coating Description | Bright/Uncoated |