
Drilling Tools Diamond Hollow Drill Bit For Hard Rock
- Delivery Time:
- 10 Days
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Basic Info
Place of Origin: | Hebei, China (Mainland) |
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Product Description
Product Description
Drilling Tools Diamond Hollow Drill Bit For Hard Rock Product Description 1. Drilling matrial: Reinforced concrete, normal concrete etc
2. Diameter 5mm-500mm
3. Length of tube: 450/470mm

Contacts Sophia Tel:0086-311-89252662 Fax:0086-311-81580220 Mob:0086-15373006986 Skype:yahot02 QQ:1968513206 Trade Manager:cn220159266 We chat/WahtsApp:15373006986 Web:www.yahot.com.cn,www.metalwirenetting.net
2. Diameter 5mm-500mm
3. Length of tube: 450/470mm
Technical statistics | |
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Diameter | 5-500mm |
Sample | Available for drill bit |
Length of Tube | 450/470mm |
Thread size | 1/2"gas or 1-1/4"unc or smooth shaft |
Segment type | Turbo,Step and Crown segment |
Drilling material | Concrete or reinforced concrete |




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