China R28 R32 R38 Carbide Drill Rock Button Bit for Rock Drilling, Find details about China Rock Drilling Bits, Drill Bit for Drill from R28 R32 R38 Carbide Drill Rock Button Bit for Rock Drilling
Products Name | R28 R32 R38 Carbide drill rock button bit for rock drilling |
Description | Advanced engineering, precision manufacturing and high-grade materials guarantee our reliable and consistent quality of thread button bit. |
Diameter | 38mm-152mm |
Thread Size | R25, R28,R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58, SST68, SGT60 |
Face type | Flat front, Drop center front, Uni-face |
Skrit type | Normal skirt / Retrac skirt |
Button type: | Hemispherical, Parabolic, Ballistic, Conical |
R32 Button bits, normal skirt | ||||||||
Diameter | T.C buttons | Flushing hole | Angle | Part Number | Weight | |||
mm | inch | Gauge x mm | Front x mm | Side | Front | Gauge | Kg | |
41 | 15/8 | 5x9 | 2x8 | 1 | 1 | 35° | FF41R32B521 | 0.72 |
41 | 15/8 | 4x9 | 2x8 | 2 | 1 | 35° | FF41R32B421 | 0.67 |
45 | 13/4 | 4x11 | 2x9 | 2 | 1 | 35° | FF45R32B421 | 0.89 |
45 | 13/4 | 5x11 | 2x8 | 2 | 1 | 30° | FF45R32B521 | 0.79 |
45 | 13/4 | 6x9 | 3x8 | 0 | 3 | 35° | FF45R32B633 | 0.80 |
48 | 17/8 | 5x11 | 2x9 | 2 | 1 | 30° | FF48R32B521 | 0.96 |
48 | 17/8 | 6x9 | 3x9 | 0 | 3 | 35° | FF48R32B633 | 0.92 |
51 | 2 | 5x11 | 2x10 | 2 | 1 | 35° | FF51R32B521 | 1.12 |
51 | 2 | 6x11 | 3x10 | 1 | 3 | 35° | FF51R32B633 | 1.16 |
51 | 2 | 6x10 | 3x9 | 1 | 3 | 35° | FF51R32B633 | 1.14 |
57 | 21/4 | 6x11 | 3x10 | 1 | 3 | 35° | FF57R32B633 | 1.35 |
64 | 21/2 | 6x12 | 3x11 | 0 | 3 | 35° | FF64R32B633 | 1.62 |
64 | 21/2 | 6x11 | 4x10 | 0 | 2 | 35° | FF64R32B642 | 1.59 |
64 | 21/2 | 8x10 | 4x10 | 0 | 2 | 35° | FF64R32B842 | 1.58 |
76 | 3 | 8x11 | 4x11 | 0 | 2 | 35° | FF76R32B842 | 2.35 |
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.