4 - 12 mm • 45 / 65 mm • 1/4"
Diameter (D)
4 - 12 mm
Overall Length
65 mm
Working Length
45 mm
Hex shank
1/4"
Step Drill Bits
Step drill bits for metal drilling. The conical shape allows the user to drill different size holes with just one bit. Ideal for thin metal materials, such as metal sheets. The different shape flutes and surfaces gives different results - drill bits with spiral flutes are better for faster drilling than bits with straight flutes. TiN coated bits have longer life than bright finished drill bits. Step drills come with flattened shank or with hex shank.
assortment
4 - 20 mm • 53 / 75 mm • 1/4"
Diameter (D)
4 - 20 mm
Overall Length
75 mm
Working Length
53 mm
Quantity
1
4 - 32 mm • 80 / 102 mm • 1/4"
Three Flat 10mm Straight Shank
Three Flat 10mm Straight Shank
45 / 65 mm • 1/4" • 9 Steps
Diameter (D)
4 - 12 mm
Overall Length
65 mm
Working Length
45 mm
Hex shank
1/4"
4, 6, 8, 10, 12, 14, 16, 18, 20 mm • 53 / 75 mm • 1/4"
Diameter (D)
4 - 20 mm
Overall Length
75 mm
Working Length
53 mm
Hex shank
1/4"
4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 mm • 80 / 102 mm • 1/4"
Diameter (D)
4 - 32 mm
Overall Length
102 mm
Working Length
80 mm
Shank diameter
10 mm
4 - 12 mm (9 Levels) • 45 / 65 mm • 1/4" • TiN
Diameter (D)
4 - 12 mm
Overall Length
65 mm
Working Length
45 mm
Hex shank
1/4"
4 - 20 mm (9 Levels) • 53 / 75 mm • 1/4" • TiN
Diameter (D)
4 - 20 mm
Overall Length
75 mm
Working Length
53 mm
Hex shank
1/4"
4 - 32 mm (9 Levels) • 80 / 102 mm • 1/4" • TiN
Straight Shank 3-Flat (10mm)
Straight Shank 3-Flat (10mm)
4 - 12 mm (9 Levels) • 45 / 65 mm • 1/4" • TiN
Diameter (D)
4 - 12 mm
Overall Length
65 mm
Working Length
45 mm
Hex shank
1/4"
4 - 20 mm (9 Levels) • 53 / 75 mm • 1/4" • TiN
Diameter (D)
4 - 20 mm
Overall Length
75 mm
Working Length
53 mm
Hex shank
1/4"
4 - 32 mm (9 Levels) • 80 / 102 mm • 1/4" • TiN
Diameter (D)
4 - 32 mm
Overall Length
102 mm
Working Length
80 mm
Shank diameter
10 mm