R003 - N21 (4.039mm) Dormer Solid Carbide Straight Shank Jobber Drill TiN-Tip Coated
R003N21
R003
Cutting diameter 0.159 inch, overall length 2.9528 inch, flute length 1.6929 inch, and maximal drilling depth 0.636 inch without pecking.
Versatile entry-level drill with 120° point angle with four facet split point geometry for reduced thrust force and CTW flute construction for enhanced penetration rates. TiN tip coating improves performance and extends tool life. Suitable for both CNC machines and conventional machines across a wide range of workpiece materials.
| Cutting Diameter/Wire Gauge Size (DC) | N21 |
| Cutting Diameter (DC) | 4.039mm |
| Flute Length (LCF) | 43.0mm |
| Overall Length (OAL) | 75.0mm |
| Shank Diameter (DCON MS) | 4.039mm |
| Shank Tolerance | h7 |
R003N21 R003 - N21 (4.039MM) DORMER SOLID CARBIDE STRAIGHT SHANK JOBBER DRILL TIN-TIP COATED