Product Description:
1) HSS step drills, metric step drills, straight flute step drills
2) For drilling large holes on sheet
metal, nunferrous metal
3) Surface: bright finish or TiN coating
4) Flute: Straight flute or spiral flute
5) Shank: Round shank or triangle shank
6) Popular sizes: 4-12/4-20/4-30/4-32 mm
No. Size Total length Steps Shank
mm mm mm
0/5 4.0-12.0 65 5 6
0/9 4.0-12.0 65 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 75 8 10
5 4.0-39.0 107 13 10
6 6.0-32.0 75 8 10
7 5.0-28.0 69 7 10
8 6.0-30.5 80 9 10
9 6.0-37.0 100 12 10
10 4.8-10.65 54 5 6
11 6.0-25.0 65 7 10
12 6.0-32.0 76 9 10
13 6.0-40.0 105 16 13
Company Contact:

Contact Name: Franny Wang
Company Name: Shanghai Greatcutting Tools
Email:
Tel: 0086-21-60542168
Fax: 0086-21-50521415
Street Address: No.258 Yihua Road,
Pudong, Shanghai, China 201201
Website:
http://www.greatcutting.com
Member name: ShanghaiGreatcutting
Country:

China
Member Since: 09 August 2012
Total Leads:
39 ShanghaiGreatcutting Import Export Business Leads
Business focus: Cutting Tools, Spot Weld Drills, Flow Drills, End Mills, Twist Drills, Taps, Dies, Reamers
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