Data Sheet
04
101
Ø1
Ø2
Ø3
L1
Ø1
Ø2
Ø3
L1
HSS
HSS
C
118°
90°
C
118°
90°
HSS
HSS
HSS
2
2
4,0 mm
max
2,0 mm
max
Main application Other application
Step drills bit HSS, spiral uted
with split point
Packing unit: in plastic tubes of 1
Packing unit: in plastic tubes of 1
Step drills HSS, spiral uted
with split point, short design
Step height 2,0 mm ideal to produce switchboards.
Size
no.
Ø1 - Ø2
mm
L1
mm
Steps Ø3
mm
Ø3
inch
0/9 4,0 - 12,00 72,0 9 6,35 x 27,0 1/4" 101 050-9 H 101 050-9 TH 1
1 4,0 - 20,00 81,0 9 6,35 x 27,0 1/4" 101 051 H 101 051 TH 1
2 4,0 - 30,00 105,0 14 6,35 x 27,0 1/4" 101 052 H 101 052 TH 1
0/9 4,0 / 5,0 / 6,0 / 7,0 / 8,0 / 9,0 / 10,0 / 11,0 / 12,0
1 4,0 / 6,0 / 8,0 / 10,0 / 12,0 / 14,0 / 16,0 / 18,0 / 20,0
2 4,0 / 6,0 / 8,0 / 10,0 / 12,0 / 14,0 / 16,0 / 18,0 / 20,0 / 22,0 / 24,0 / 26,0 / 28,0 / 30,0
Size
no.
Ø1 - Ø2
mm
L1
mm
Steps Ø3
mm
0/9k 4,0 - 12,00 48,0 9 6,0 101 061 1
1k 4,0 - 20,00 58,0 9 8,0 101 062 1
2k 4,0 - 30,00 72,0 14 10,0 101 063 1
0/9k 4,0 / 5,0 / 6,0 / 7,0 / 8,0 / 9,0 / 10,0 / 11,0 / 12,0
1k 4,0 / 6,0 / 8,0 / 10,0 / 12,0 / 14,0 / 16,0 / 18,0 / 20,0
2k 4,0 / 6,0 / 8,0 / 10,0 / 12,0 / 14,0 / 16,0 / 18,0 / 20,0 / 22,0 / 24,0 / 26,0 / 28,0 / 30,0
Steel (N/mm2) < 900
Steel (N/mm2) < 1100
Steel (N/mm2) < 1300
Rust-resistant steel
Aluminium
Brass
Bronze
Plastics
Cast iron
Titanium alloyed
Steel (N/mm2) < 900
Steel (N/mm2) < 1100
Steel (N/mm2) < 1300
Rust-resistant steel
Aluminium
Brass
Bronze
Plastics
Cast iron
Titanium alloyed










