| After-sales Service: | Yes |
|---|---|
| Warranty: | 6 Months |
| Certification: | ISO 9001:2015 |
| Standard: | GB/T2828.1-2003 |
| Surface Treatment: | Painting |
| Manufacturing Process: | Machining |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier small hole drilling 11 Degree 34mm Tapered Drill Bit
Tapered Drill Bit is different with threaded button bit. Tapered drill bit is used to match the taper of the drill bit rod, and is used for air leg or hand held jack hammer driller in stone quarrying and mining. for more:maxdrillrocktools.en.made-in-china.com
Our tapered bits include button, cross and chisel designs.
Longer service life and lower drilling costs.
11°, 12° tapered button bit with hot zinc-coating
| Dimensions D | Flushing hole(mm) | Buttons(mm) | Part no. | |||
| mm | in | Front | Gauge | Front | Guage | |
|
34 |
1 11/32 |
1*4.5 |
2*4.5 |
2*7 |
5*7 |
30342207-11 |
| 38 | 1 1/2 | 1*5.5 | 2*5 | 2*8 | 5*8 | 30382207-11 |
| 41 | 1 5/8 | 1*5.5 | 2*5.5 | 2*7 | 5*9 | 30412207-11 |
| 34 | 1 11/32 | 1*4.5 | 2*4.5 | 2*7 | 6*7 | 30342208-11 |
| 36 | 1 27/64 | 1*5 | 2*5 | 2*7 | 6*7 | 30362208-11 |
| 38 | 1 1/2 | 1*5.5 | 2*5 | 2*7 | 6*8 | 30382208-11 |
| 41 | 1 5/8 | 1*5.5 | 2*5.5 | 2*8 | 6*8 | 30412208-11 |
| 36 | 1 27/64 | 2*4 | 1*4 | 2*7 | 5*8 | 30362507-11 |
| 38 | 1 1/2 | 2*5 | 1*5 | 2*8 | 5*8 | 30382507-11 |
| 41 | 1 5/8 | 2*5 | 1*5 | 2*7 | 5*9 | 30412507-11 |
| 43 | 1 11/16 | 2*5 | 1*5 | 2*8 | 5*9 | 30432507-11 |
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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