China Sinodrills 11 Degree Conical Drill Bit 32mm 34mm 36mm Brocas De Perforacion, Find details about China Tapered Drill Bits, 11 Degree 32mm Taper Bits from Sinodrills 11 Degree Conical Drill Bit 32mm 34mm 36mm Brocas De Perforacion
Products Name | Sinodrills 11 degree conical drill bit 32mm 34mm 36mm brocas de perforacion |
Description | With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity. |
Diameter | 26mm to 60mm |
Taper Degree | 4°46', 6°, 7°, 11°, 12°; |
Carbide Type | Chisel type, Cross type, Button type. |
Shank Size | Hex. 19mm, Hex, 22mm and Hex. 25mm |
Button type | Hemispherical, Parabolic, Ballistic, Conical |
Advantage | 80%-90% lifespan of world top brands, reliable quality proved by our customers. |
MOQ | No requirements for testing or trail order |
Customized service | We can make products as customer's requirements |
For 22 mm (7/8") rod. 7° taper. Short skirt. | ||||||||
Diameter | Buttons | Flushing hole | Length | Part Number | Weight | |||
mm | inch | Gauge | Front | Side | Front | mm | Kg | |
32 | 1 1/4 | 5x7 | 2x7 | 1 | 1 | 60 | TB32H22S7C521 | 0.35 |
32 | 1 1/4 | 3x8 | 2x7 | 1 | 1 | 60 | TB32H22S7C321 | 0.24 |
34 | 1 11/32 | 5x7 | 2x7 | 1 | 1 | 60 | TB34H22S7C521 | 0.41 |
35 | 1 3/8 | 4x7 | 2x7 | 1 | 1 | 60 | TB35H22S7C421 | 0.41 |
35 | 1 3/8 | 5x8 | 2x7 | 1 | 1 | 60 | TB35H22S7C521 | 0.42 |
35 | 1 3/8 | 6x7 | 2x7 | 1 | 2 | 60 | TB35H22S7C622 | 0.43 |
36 | 1 27/64 | 3x9 | 1x8 | 1 | 1 | 60 | TB36H22S7C311 | 0.43 |
36 | 1 27/64 | 5x8 | 2x7 | 1 | 1 | 60 | TB36H22S7C521 | 0.44 |
38 | 1 1/2 | 3x9 | 1x9 | 1 | 1 | 60 | TB38H22S7C311 | 0.44 |
38 | 1 1/2 | 5x8 | 2x7 | 1 | 1 | 60 | TB38H22S7C521 | 0.45 |
40 | 1 37/64 | 3x9 | 1x9 | 1 | 1 | 60 | TB40H22S7C311 | 0.45 |
40 | 1 37/64 | 4x9 | 2x8 | 1 | 1 | 60 | TB40H22S7C421 | 0.45 |
40 | 1 37/64 | 5x8 | 2x8 | 1 | 1 | 60 | TB40H22S7C521 | 0.45 |
FAQ:
Q1: Are you a manufacturer?
Yes, we own 3 plants to manufacture various drilling products about 17 years .
We are a one-stop supplier of full range of rock drilling products.
Q2: Are your products high quality ?
Yes .Our customers made the test reports proved that.If you need more information,please contact us.
Q3: What kind of payment terms do you offer and what is your best payment terms?
We offer different payment terms, including T/T, D/A, D/P, L/C and O/A, etc.
Our best payment terms is 120 days after shipping date for our distributors and sole distributors.
Q4:Do you offer warranty on your products?
Yes, for different products we offer different warranty that cover all manufacturing defects in materials and workmanship.
The longest period of warranty is 2 years after shipping date.
Q5: Do you offer OEM service?
Yes, we can offer OEM service if you have regular requirement.
Q6: What qualifications do you have?
Till 2020, we have following qualifications:
1) ISO 9001:2008 management system;
2) 3AA2 credit rating by Dun & Bradstreet;
3) Honoring Contract and Keeping Promise Enterprise by AIC.
4) EC examination certificate for self-drilling anchor bars.
5) 2 invention patents & 6 utility patents.
Q7: Where did you export ?
Till 2020 we have exported to 103 countries.