A pilot or spot drill, also known as a starter drill, is typically required when the succeeding drill is longer than 10xD or smaller than Ø 1.00 mm. Starter drills can also be used to improve hole location due to their short, rigid geometries.
SKU: 40.56036.0445
Carbide Pilot Step Drill, Ø4.45mm x 140°/90°, AlCrN
SKU: 40.56036.0450
Carbide Pilot Step Drill, Ø4.50mm x 140°/90°, AlCrN
SKU: 40.56036.0455
Carbide Pilot Step Drill, Ø4.55mm x 140°/90°, AlCrN
SKU: 40.56036.0460
Carbide Pilot Step Drill, Ø4.60mm x 140°/90°, AlCrN
SKU: 40.56036.0465
Carbide Pilot Step Drill, Ø4.65mm x 140°/90°, AlCrN
SKU: 40.56036.0470
Carbide Pilot Step Drill, Ø4.70mm x 140°/90°, AlCrN
SKU: 40.56036.0475
Carbide Pilot Step Drill, Ø4.75mm x 140°/90°, AlCrN
SKU: 40.56036.0480
Carbide Pilot Step Drill, Ø4.80mm x 140°/90°, AlCrN
SKU: 40.56036.0485
Carbide Pilot Step Drill, Ø4.85mm x 140°/90°, AlCrN
SKU: 40.56036.0490
Carbide Pilot Step Drill, Ø4.90mm x 140°/90°, AlCrN
SKU: 40.56036.0495
Carbide Pilot Step Drill, Ø4.95mm x 140°/90°, AlCrN
SKU: 40.56036.0500
Carbide Pilot Step Drill, Ø5.00mm x 140°/90°, AlCrN
SKU: 40.56036.0505
Carbide Pilot Step Drill, Ø5.05mm x 140°/90°, AlCrN
SKU: 40.56036.0510
Carbide Pilot Step Drill, Ø5.10mm x 140°/90°, AlCrN
SKU: 40.56036.0515
Carbide Pilot Step Drill, Ø5.15mm x 140°/90°, AlCrN
SKU: 40.56036.0520
Carbide Pilot Step Drill, Ø5.20mm x 140°/90°, AlCrN
SKU: 40.56036.0525
Carbide Pilot Step Drill, Ø5.25mm x 140°/90°, AlCrN
SKU: 40.56036.0530
Carbide Pilot Step Drill, Ø5.30mm x 140°/90°, AlCrN
SKU: 40.56036.0535
Carbide Pilot Step Drill, Ø5.35mm x 140°/90°, AlCrN
SKU: 40.56036.0540
Carbide Pilot Step Drill, Ø5.40mm x 140°/90°, AlCrN
SKU: 40.56036.0545
Carbide Pilot Step Drill, Ø5.45mm x 140°/90°, AlCrN
SKU: 40.56036.0550
Carbide Pilot Step Drill, Ø5.50mm x 140°/90°, AlCrN
SKU: 40.56036.0555
Carbide Pilot Step Drill, Ø5.55mm x 140°/90°, AlCrN
SKU: 40.56036.0560
Carbide Pilot Step Drill, Ø5.60mm x 140°/90°, AlCrN
SKU: 40.56036.0565
Carbide Pilot Step Drill, Ø5.65mm x 140°/90°, AlCrN