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Ballistic tapered button drill bit, high quality and the lower price, OEM or produce according to your request, best service - details see: https://www.machineto.com/no20ballistic-tapered-button-drill-bit-10317142

Ballistic tapered button drill bit Yanggu Yihui Drilling Tool Co.,Ltd

is manufacturer and exporter of Rock Tools such as Cross Drill Bits , Chisel Drill Bits, Taper Drill Rods, Thread Drill Bits and other Rock Tools.

About Our Products

Tapered button bits made with high quality of raw material through special heat treatment ,especially, tungsten carbide tips are from Boart long year, widely applied in Hand Hold ( short-hole) drilling system for dimensional stone quarrying.

Tungsten carbide (Buttons): Spherical, Ballistic and Conical. (Threaded R32, R38, T38, T45, T51 ; bit diameter: 45mm-127mm);

Specifications ofbutton drill bits

Diameter		NO*Button Dia		Gauge	Flushing		Approx's	Part No.
Dia		Front	Gauge	Buttons	Hole		Weight
mm	inch	EA	EA	Angle	Front	Side	kg
32	1 1/4	2*7	3*8	35	1*6	2*4	0.2	Q532-722
33	1 19/64	2*7	4*7	40	1*5	1*5	0.2	Q633-722
33	1 19/64	2*7	5*7	35	2*4	1*4	0.2	Q733-722
34	1 11/32	2*7	4*7	40	1*5	1*5	0.29	Q634-722
35	1 3/8	2*7	5*7	35	1*5	1*5	0.22	Q735-722
36	1 27/64	1*8	3*9	40	1*6	1*6	0.3	Q436-722
36	1 27/64	2*7	4*7	40	1*6	1*6	0.35	Q636-722
36	1 27/64	2*7	5*8	35	1*6	1*5	0.3	Q736-722
38	1 1/2	1*9	3*9	40	1*6	1*6	0.35	Q438-722
38	1 1/2	2*8	4*8	40	1*6	1*6	0.35	Q638-722
38	1 1/2	2*7	5*8	35	1*6	1*5	0.35	Q738-722
38	1 1/2	2*7	5*9	40	2*4	1*4	0.35	Q738-722A
40	1 37/64	1*9	3*9	40	1*6	1*6	0.35	Q440-722
40	1 37/64	2*7	5*9	35	1*6	1*5	0.35	Q740-722
41	1 5/8	2*7	5*9	35	1*6	1*5	0.35	Q741-722
42	1 21/32	1*9	3*9	30	1*6	1*6	0.35	Q741-722
42	1 5/8	2*7	5*9	35	1*6	1*5	0.35	Q442-722

Ps: Special design is available upon your requirement.

Our Product Advantages:

1. A super long life. The grinding/consumption ratio of PDC is 20-40 times that of tungsten carbide bit and 10 times that of diamond bit.

2. No.45 steel as the drill bit body;

3. High drilling speed.

4. Advanced geometric design for faster penetration;
5. Over 10 years manufacturering experience;
6. Solid quality;

Welcome you contact us for more detailed information.

Any question,pls

Contact :

SKYPE:windtofly

PHONE:+86-13626353930