| Customized: | Non-Customized |
|---|---|
| Standard: | ISO 9001:2015 |
| Length: | Stub-length |
| Type: | Drill Bit |
| Material: | Alloy Steel & Tungsten Carbides |
| Usage: | Rock Drilling |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Maxdrill Carbide R32 57mm Retrac Drilling Bits for Drifting & Tunneling
MAXDRILL ROCK TOOLS CO.,LTD
for sales Maxdrill R32 57mm Drilling Bits for Drifting & tunneling
Bit Diameter: 45mm-76mm
Length of drill rod: 1830mm-5530mm (MM and MF)
Button bit design: Flat face, drop centre, Normal and Retrac body.
Tungsten carbide (Buttons): Spherical, Ballistic and Conical.
Applications: Drifting and Tunneling
We have different designs for various rock formations, longer service life to decrease use costs for users.
For more infomation:maxdrillrocktools.en.made-in-china.com
| Dimensions D | Flushing hole(mm) | Buttons(mm) | Angle | Class | Part no. | |||
| mm | in | Front No Size | Gauge No Size | Front No Size | Gauge No Size | |||
| 51 | 2 | 3*5 | 1*6 | 3*9 | 6*10 | 30° | M | 3051R32F09R |
| 54 | 2 1/8 | 3*6 | 1*5.5 | 3*10 | 6*11 | 35° | M | 3054R32F09R |
| 57 | 2 1/4 | 3*6 | 1*6 | 3*10 | 6*11 | 35° | M | 3057R32F09R |
| 64 | 2 1/2 | 3*7 | 1*6 | 4*10 | 6*11 | 35° | M | 3064R3210DR |
| 64 | 2 1/2 | 3*7 | 1*6 | 3*11 | 6*12 | 35° | H | 3064R32F09R |
Product Process:
Packing Show:
Certificate Show:
Exhibition:
Wide Application:
Workshop show:
FAQ:
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:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused by our product quality
Suppliers with verified business licenses
Audited Supplier 
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