The 1566 Poly Drill ย it dominates in burr-free drilling of graphite, composites, and plastics. It produces, clean, burr-free holes without breakout, eliminating the need for sanding or deburring. The 1566 Poly Drill is a high-performance drill with 3-flutes and stocked with TiAlN coating, which has a high resistance to heat and oxidation.
| Manufacturer Part Number | 15659 |
| Cutting Diameter (Decimal Inch) | 0.377" |
| Cutting Diameter (mm) | 9.58mm |
| Shank Diameter (Decimal Inch) | 0.377" |
| Shank Diameter (mm) | 9.58mm |
| Cutting Flute Length (Inch) | 1-1/2" |
| Cutting Flute Length (Decimal Inch) | 1.500 |
| Cutting Flute Length (mm) | 38.10mm |
| Overall Length (Inch) | 5" |
| Overall Length (Decimal Inch) | 5.000" |
| Overall Length (mm) | 127.00mm |
| Number of Flutes | 3 |
| Helix Angle (Degree) | 30.00 Degree |
| Point Include Angle (Degree) | 90.00 Degree |
| Length | Standard |
| Flute Spiral | Right Hand |
| Cutting Direction | Right Hand |
| End Type | Notched |
| Coating | TiAlN |
| Series | 1566 |
| Product Type | Jobber Length Drill Bit |