Retrac thread cross bit
Diameter:64mm
Length:140mm
Thread Type:R32
Skirt Design:Retrac
Carbide Dimension:16mm*10mm
Flushing Holes:1 on front, 2 on side
Weight:2.28Kg
Carbide and Grade :YK15.6, YK20,YG8C,YG9C,YG10C,YG11C
Steel grade :42CrMo,40Cr
Category：
Thread Cross Bit
Keywords：
Thread Cross Bit
Description
Retrac thread cross bits generally applicable with larger impact energy hammer drill conditions,.Drill bit body is made of high quality steel; the head is made of special alloy through special welding processing.
Performance
retrac thread cross bits applicable with larger impact energy hammer drill conditions, drilling fissured rock and abrasion resistance of the rock, resistance to radial abrasion ability.
Application
Retrac thread cross bits widely used in all kinds of mining engineering and rock engineering.
For drilling in loose, broken or fissured rock where it is difficult to retract the drill string due to the hole collapse.
Details Form
| Drill bit | Diameter | Carbide size | Flushing hole | Weight （kg） | P/N | |||
| mm | inch | Front | Side | |||||
| R25 cross bit | ||||||||
Cross-Type bit
| 33 | 1 19/64 | 14×8 | 1 | 2 | 0.4 | 1221-33R25-14/8-42-23 | |
| 35 | 1 3/8 | 14×8 | 1 | 2 | 0.5 | 1221-35R25-14/8-42-23 | ||
| 38 | 1 1/2 | 14×8 | 1 | 4 | 0.6 | 1221-38R25-14/8-42-23 | ||
| 41 | 1 5/8 | 14×8 | 1 | 4 | 0.7 | 1221-41R25-14/8-42-23 | ||
| 43 | 1 11/16 | 14×8 | 1 | 4 | 0.7 | 1221-43R25-14/8-42-23 | ||
| 45 | 1 3/4 | 14×8 | 1 | 2 | 0.8 | 1221-45R25-14/8-42-23 | ||
| 51 | 2 | 14×8 | 1 | 4 | 1.1 | 1221-51R25-14/8-42-23 | ||
| R28 cross bit | ||||||||
Cross-Type bit
| 38 | 1 1/2 | 14×8 | 1 | 2 | 0.6 | 1221-38R28-14/8-42-23 | |
| 41 | 1 5/8 | 14×8 | 1 | 4 | 0.7 | 1221-41R28-14/8-42-23 | ||
| 43 | 1 11/16 | 14×8 | 1 | 4 | 0.7 | 1221-43R28-14/8-42-23 | ||
| 45 | 1 3/4 | 14×8 | 1 | 4 | 0.9 | 1221-45R28-14/8-42-23 | ||
| 51 | 2 | 14×8 | 1 | 4 | 1.1 | 1221-51R28-14/8-42-23 | ||
| R32 cross bit | ||||||||
| 41 | 1 5/8 | 16×10 | 1 | 4 | 0.7 | 1221-41R32-16/10-42-23 | |
| 43 | 1 11/16 | 16×10 | 1 | 2 | 0.8 | 1221-43R32-16/10-42-23 | ||
| 45 | 1 3/4 | 16×10 | 1 | 4 | 0.9 | 1221-45R32-16/10-42-23 | ||
| 48 | 1 7/8 | 16×10 | 1 | 4 | 0.9 | 1221-48R32-16/10-42-23 | ||
| 51 | 2 | 16×10 | 1 | 4 | 1.2 | 1221-51R32-16/10-42-23 | ||
| 57 | 2 1/4 | 16×10 | 1 | 4 | 1.3 | 1221-57R32-16/10-42-23 | ||
| 64 | 2 1/2 | 18×13 | 1 | 4 | 1.5 | 1221-64R32-18/13-42-23 | ||
| T38 X-cross bit | ||||||||
| 64 | 2.5 | 25×13 | 1 | 2 | 1.9 | 1321-64T38-25/13-42-23 | |
| 76 | 3 | 25×13 | 1 | 2 | 2.5 | 1321-76T38-25/13-42-23 | ||
| 89 | 3.5 | 25×13 | 1 | 2 | 2.8 | 1321-89T38-25/13-42-23 | ||
APPLICATION
The company has established long-term strategic cooperative relations with Shenhuo Group and many other enterprises, scientific research institutions and equipment enterprises. The company integrates resources, pays attention to product technology research and development, and has obtained 1 invention patent and 11 utility model patents. The company's main products are: all kinds of geological exploration, coal mining drilling for drill pipe, diamond bit, cutting teeth, drill drill, air drill, coal rock drill and fishing tools and other supporting products. Among them, the H22 drill rod repair equipment developed by the company solves the problem of drill rod damage repair work to fill the gap in the market.
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Address:Zhangzhuang Village, Xihu Township, Yanggu County
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