| Manufacturer Part Number | D1C90086 |
| Center Drill Size | #1 |
| Pilot Length (Decimal Inch) | 0.0469" |
| Pilot Length (Inch) | 3/64" |
| Pilot Length (mm) | 1.19mm |
| Pilot Diameter (Decimal Inch) | 0.0469" |
| Pilot Diameter (Inch) | 3/64" |
| Pilot Diameter (mm) | 1.19mm |
| Shank Diameter (Decimal Inch) | 0.1250" |
| Shank Diameter (Inch) | 1/8" |
| Shank Diameter (mm) | 3.18mm |
| Overall Length (Decimal Inch) | 4.0000" |
| Overall Length (Inch) | 4" |
| Overall Length (mm) | 101.60mm |
| Point Length (Decimal Inch) | 0.0135" |
| Point Length (mm) | 0.34mm |
| Point Angle | 120 Degree |
| Center Angle (Degree) | 60 Degree |
| Number of Flutes | 2 |
| Series | D1C90 |
| Shank Tolerance | h8 |
| Coolant Through | No |
| Coating | Bright |
| Material | HSS (M2) |
| Hole Tolerance | k12 |
| Application | P |
| Cutting Direction | Right Hand |
| Length Type | Long |
| Product Type | Combination Drill & Countersink |