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cutting tools, drill bits, twist drills DIN 338, twist drills DIN 1897, twist drills DIN 340, twist drills DIN 345, double ended drills, spot weld drills, center drills, countersinks, threading tools, hand taps, machine taps, UNC/UNF taps, round dies, hex dies, core drills, annular cutters, magnetic drills, hole drills, hole cutters, HSS hole saws, TCT hole saws, TCT cutters, TCT annular cutters, TCT rail cutters, machine tools, cobalt drills, left hand drills DIN 338, stub drills, extreme long drills, HSS turbo drills DIN 338, NC spotting drills, HSS twist drills DIN 1869, solid carbide drills DIN 338, countersinks DIN 335C, countersinks DIN 373, countersinks with cross hole, HSS sheet metal drills, HSS step drills, HSS step drills with spiral flute, HSS NPT taps, HSS hand taps ISO 529, HSS machine taps DIN 371/DIN376, HSS threading bits, HSS combined taps and drills, tap wrench DIN 1814, die holder DIN 225, ratchet tap wrench, masonry drills DIN 8039, SDS-plus hammer drills, SDS chisels, glass drills, core bits, hollow core drills, HSS end mills, end mills, milling cutters, drill sets, tool sets, wood bits, brad point wood bits, auger bits, auger bits lewis type, auger bits SDS shank, forstner bits, TCT forster bits, plug cutters, wood tool bits, indexable inserts, rolling dies, digital calipers, micrometer, dial indicator, magnetic base,

 

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.

 




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Factory add: No. 258, Yihua Road, Pudong, Shanghai, China 201201
Tel: 0086-21-60542168/0086-13818080320
Fax:0086-21-50521415
www.greatcutting.com