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Portable Magnetic Drilling Machines from BDS Machines. Magnetic Drills, Annular Cutters and Accessories from BDS Maschinen,robots" content,BDS Maschinen - Core Drills, Annular Cutters
Step drill
3pc spiral flute step drills set in metal box
GS3002(3pc spiral flute step drills set)
bright finish, material HSS
3pcs (4-12/4-20/4-30mm)
We also can supply you special size as your inquiry.
HSS Step Drill with Spiral Flute
GCH088
HSS Step Drill with Spiral Flute
sprial flute, TiAlN coated
Applications:Idea use for drilling large holes on sheet metal, nonferrous metal etc.
HSS Step Drill with Spiral Flute
HSS Step Drill with Spiral Flute
GCH087
bright finish, fully ground, with split point
Applications:Idea use for drilling large holes on sheet metal, nonferrous metal etc.
HSS Step Drill with Straight Flute
GCH086
Applications:Idea use for drilling large holes on sheet metal, nonferrous metal etc.
We also can supply you special size as your inquiry.
No.
Size
Total length
Steps
Shank
mm
mm
¡¡
mm
0/5
4.0-12.0
79
5
6
0/9
4.0-12.0
79
9
6
1
4.0-20.0
75
9
8
2
4.0-30.0
100
14
10
3
6.0-38.0
100
12
10
4
6.0-26.75
92
8
10
5
4.0-39.0
107
13
10
6
6.0-32.0
93
8
10
7
5.0-28.0
90
7
10
8
6.0-30.5
100
9
10
9
6.0-37.0
100
12
10
10
4.8-10.65
75
5
6
11
6.0-25.0
82
11
10
12
6.0-32.0
98
9
10
13
6.0-40.0
105
16
13
Inch step drill bits
Inch step drill bits
We can supply you standard step drills also can help you custom drills as your special inquiry.
