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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,

 


Flow drill,form drill

 
Double ended flow drill

Double ended flow drill

One side is standard flow drill,anther side is flat flow drill bits

Size:M3--M20

 

 
 
G1/2 flow drill

G1/2 Standard flow drills(form drills)

Material: Solid carbide

This drill can drilling 8000-10000 holes.

We can supply you special size as your inquiry.

 

 
 
Flow drill,form drill

Flow drill,form drill

Size:M3--M20

Packing: plastic box

 

 
 
G3/8 flow drill

G3/8 Standard flow drills(form drills)

Material: Solid carbide

This drill can drilling 8000-10000 holes.

We can supply you special size as your inquiry.

 

 
 
Flat flow drill

Flow drills(form drills)

Material: Solid carbide

This drill can drilling 8000-10000 holes.

We  can supply you special size as your inquiry.

size(mm) SHORT SHORT/FLAT
mm. inch mm. inch
2.0 -- 2.9 1.5 0.06 2.0 0.08
3.0 -- 3.9 1.5  0.06 2.0  0.08
4.0 -- 4.9 2.0  0.08 2.5  0.10
5.0 -- 5.9 2.0  0.08 2.5  0.10
6.0 -- 6.9 2.5  0.10 3.0  0.12
7.0 -- 7.9 2.5  0.10 3.0  0.12
8.0 -- 8.9 3.0  0.12 4.0  0.16
9.0 -- 9.9 3.0  0.12 4.0  0.16
10.0 -- 10.9 3.0  0.12 4.0  0.16
11.0 -- 11.9 3.0  0.12 4.0  0.16
12.0 -- 12.9 3.0  0.12 4.0  0.16
13.0 -- 13.9 3.5  0.14 4.5  0.18
14.0 -- 14.9 3.5  0.14 4.5  0.18
15.0 -- 15.9 3.5  0.14 4.5  0.18
16.0 -- 16.9 3.5  0.14 4.5  0.18
17.0 -- 17.9 4.0  0.16 5.0  0.20
         
         
18.0 -- 18.9 4.0  0.16 5.0  0.20
19.0 -- 19.9 4.0  0.16 5.0  0.20
20.0 -- 20.9 4.0  0.16 5.0  0.20

size(mm) LONG LONG/FLAT
mm. inch mm. inch
2.0 -- 2.9 2.5 0.10 3.0 0.12
3.0 -- 3.9 2.5 0.10 4.0 0.16
4.0 -- 4.9 2.5 0.10 4.0 0.16
5.0 -- 5.9 3.0 0.12 4.0 0.16
6.0 -- 6.9 3.5 0.14 5.0 0.20
7.0 -- 7.9 4.0 0.16 6.0 0.24
8.0 -- 8.9 4.5 0.18 6.0 0.24
9.0 -- 9.9 5.0 0.20 6.0 0.24
10.0 -- 10.9 6.0 0.24 7.0 0.28
11.0 -- 11.9 6.0 0.24 7.0 0.28
12.0 -- 12.9 6.0 0.24 7.0 0.28
13.0 -- 13.9 6.0 0.24 7.0 0.28
14.0 -- 14.9 6.0 0.24 7.0 0.28
15.0 -- 15.9 7.0 0.28 8.5 0.34
16.0 -- 16.9 7.0 0.28 8.5 0.34
17.0 -- 17.9 8.0 0.32 10.0 0.40
18.0 -- 18.9 8.0 0.32 10.0 0.40
19.0 -- 19.9 10.0 0.40 12.0 0.47
20.0 -- 20.9 10.0 0.40 12.0 0.48

We also can machining as your special size.

 
 
Flow drill,form drill

Flow drill  N1150 Form drill bits

Our form drill machining by Germany material,can  ensure drilling 8000-10000 holes.

Most popular size we have stock can accept your  small order.

 
 
Flow drill bits

Applications:
The flow drill process can be used in any application where the material thickness does not
provide support for a threaded surface or a sleeve bearing application. When you need a welded
or revited nut or a special insert,---think flow drill.   You will improve quality and save a lot of money.
Flow drill tools can be used on standard drilling      machines, NC or CNC systems with motor
capacities from 1.5 to 3.5 kw. Revolution speeds(RPM) required range from 1000 to 3500 RPM.
 

 
 
Flow drill

N1150

Flow drills(form drills)

Material: Solid carbide

This drill can drilling 8000-10000 holes.

We  can supply you special size as your 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