Active Member
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[China]
Address: Room1007 Shan Hu Ge Builing,Robinsin Galleria 895, Xia He Road, Xiamen, China
Contact name:Simon Hu
Xiamen Prodrill Equipment Co., Ltd |
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Description:
R32 thread cross bit , diameter 45-76 mm suitable for drifting and
tunneling drilling application,asier to sharpen than X-bits, inset
angles are equal on all four sides, Bits 64mm and less are
easier to
sharpen than button bits of the same size, In certain rock
conditions, cross bits tend to produce a spiraled
five sided hole (especially in diameters larger than 64 mm).
Product features:
Premium designs and steel and premium tungsten carbide inserts, Offers industry-leading strength and penetration rates for more productivity,Excellent straightness and hole clean quality, Get max.drilling performance for rock drill with long life to save up fuel cost rate.
Specification.
| D | Thread type | Part-NO. | ||||
| mm | in | |||||
| 35 | 1 3/8 | R22 | 35-R22 | |||
| R25 | 35-R25 | |||||
| 38 | 1 1/2 | R25 | 38-R25 | |||
| R28 | 38-R28 | |||||
| 41 | 1 5/8 | R22 | 41-R22 | |||
| R25 | 41-R25 | |||||
| R28 | 41-R28 | |||||
| R32 | 41-R32 | |||||
| 45 | 1 3/4 | R22 | 45-R22 | |||
| R25 | 45-R25 | |||||
| R28 | 45-R28 | |||||
| R32 | 45-R32 | |||||
| 48 | 1 7/8 | R22 | 48-R22 | |||
| R25 | 48-R25 | |||||
| R32 | 48-R32 | |||||
| 51 | 2 | R22 | 51-R22 | |||
| R25 | 51-R25 | |||||
| R32 | 51-R32 | |||||
| R38 | 51-R38 | |||||
| 57 | 2 1/4 | R25 | 57-R25 | |||
| R32 | 57-R32 | |||||
| 64 | 2 1/2 | R5 | 64-R25 | |||
| R32 | 64-R32 | |||||
| R38 | 64-R38 | |||||
| 76 | 3 | R25 | 76-R25 | |||
| R32 | 76-R32 | |||||
| D | Thread type | Part-NO. | ||||
| mm | in | |||||
| 64 | 2 1/2 | T38 | 64-T38 | |||
| 76 | 3 | T38 | 76-T38 | |||
| 80 | 3 1/8 | T45 | 80-T45 | |||
| 85 | 3 11/32 | T45 | 85-T45 | |||
| 89 | 3 1/2 | T51 | ||||
About Us.
Our main products are as below:
Construction & Mining & Rock Drill Tools:
A. DTH Hammer and Bit (2''-24''), Overburden Drilling System; RC System.
B. Top Hammer (drill hole dia.: 33 ~ 152mm).
1) Thread Tools (Button Bits, Rod, Coupling, Shank Adaptor): (R25/28/32/38, T38/45/51, ST58,GT60).
2) High Rang Soundless Cracking Agent (dia. 40 ~ 50mm).
Quarrying Drill Tools (drill hole dia.: 17 ~ 45mm).
1) Taper Drill Tools (Bit: button/chisel; Rod: Tapered/Integral), Carbide Tips, Segment, Grinding Wheel, Grinder.
3) Pneumatic Rock Drill: Hand-held (Y24, TY24C), Air leg (YT28) and Gasoline (YN27J).
4) Expansive Mortar (dia. 30 ~ 35mm); Hydraulic Rock Splitter PD40-250, Aluminum Cylinder.
5) Air Pushing Bag, Water Bag; Pneumatica Splitter G10, Hand Splitter, etc.
6) Hydraulic Breaker hammer, Paving breaker TPB40, 60, 90 for rock or concrete demolition.
7) PD28, PD45, PD90, PD115/HC20 Excavator mounted rock drilling.
