Description & Specification:
| Product Name | Thread cross drilling bits |
| Description | Thread cross drilling bits Cross bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas. |
| Material: | Alloy steel bar and tungsten carbide bit |
| MOQ: | No MOQ required for testing and trial order |
| Body Type: | Normal type and retract type |
| Thread type | R22,R25,R28,R32,R38,T38,T45,T51 |
Specifications:
1. taper degree: 7°
2. weight:0.18-0.7kg
3. length: 71-85mm
Technical specifications:
Drill Type | Bit diameter (D) | Taper | Water hole | (d) mm | |
mm | in | ||||
Cross Type Bits | 32 | 1 17/64" | 7° | 3 | 22 |
34 | 1 11/32" | 7° | 3 | 22 | |
36 | 1 27/64" | 7° | 3 | 22 | |
38 | 1 1/2" | 7° | 3 | 22 | |
40 | 1 37/64" | 7° | 3 | 22 | |
42 | 1 21/32" | 7° | 3 | 22 | |
43 | 1 11/16" | 7° | 3 | 22 | |
45 | 1 49/64" | 7° | 3 | 22 | |
50 | 1 31/32" | 7° | 3 | 22 | |
55 | 2 9/50" | 7° | 3 | 22 | |
1.Tapered cross bit can be used under any rock drilling condition because of it's comprehensive adaptability.
2.Compared with taper chisel bits, taper cross bits have a better drilling performance because carbide tips on cross bits doubled, which means carbides shape are cross type on drill bits.
3.Taper cross bit is mainly used for hard or very hard rock formation.
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time
3. Free replacement will provide once the failure confirmed caused by our product quality
About Us:
1.Our factory has been specialized in manufacturing drilling tools and spare parts since 1980.
2.We have advanced technology and equipment.
3.Our technician has more than 25 year's professional working experience.
4.Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
QIANWANG can produce all kinds of road milling bits with stabilizer bits according to your drawing or sample.
Thanks in advance
