2021 New Surface type diamond Core drill bit
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Our diamond core bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series. The matrix layer of the "DIYFIA" contains a uniform distribution of these crystal that are embedded in a powdered metal bond.
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Dimensions of Core Bits |
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Q Series |
AQ, BQ, NQ, NQ2,NQ3,HQ, HQ2,HQ3,PQ,PQ2,PQ3 |
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T, TT, T2&TB Series |
T36, TT46, T2-46, TB56, TT56, T2-56, T2-66, T2-76, T2-76 Core line, T2-86, T2-86 Core line, T2-101,T2-101Core line |
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T6 Series |
T6-76, T6-86, T6-101, T6-116, T6-131, T6-146 |
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B Series (ISO3552-1) |
B36, B46, B56, B66, B76, B86, B101, B116, B131, B146 |
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WF Series: |
HWF, PWF, SWF, UWF, ZWF |
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WT Series: |
RWT, EWT, AWT, BWT, NWT, HWT (Single Tube/Double Tube) |
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WG Series: |
EWG, AWG, BWG, NWG, HWG (Single Tube/Double Tube) |
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WM Series: |
EWM, AWM, BWM, NWM |
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N Guage Core Bits |
WLN, WLN2, WLN3, NMLC, NWG NX, NWM, NWT, TNW |
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H Gauge Core Bits |
WLH, WLH-3.830, WLH-3.895, WLH3, WLHTT, HMLC, HWF-long, HWM,HWT |
Related Products Bits:
Matrix height
Q: Are you a manufacturer or trading company?
A: We are a manufacturer, the factory is located in Changsha, Hunan, China.
Q: What are your main products?
A: Our products cover diamond core bit, non-coring bit, reaming shell, core barrel, casing pipe, drill rod, soil sampling equipment and other accessories.
Q: How about the delivery terms?
A: 1. Payment: T/T, L/C, Western Union, Paypal.
2. No request on min. order quantity.
3. Transportation: By DHL/UPS/Fedex express, air, sea, train.
Q: How about discount?
A: Price is based on order quantity.
Q: Do you accept sample order?
A: Yes sure, please contact us for details.
Q: How about your after-sales service?
A: As a manufacturer, we offer promt technical support for all issues. Besides we accept goods return or replace for quality problem.
Q: How does your company control the quality?
A: Quality always comes first. In order to guarantee quality for our products, Diyfia always makes a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001:2000 in 2004.
PRODUCTS
CONTACT US
Hunan DIYFIA Group Company
Add: R2105, Xingfu Road, Tianxin Area, Changsha City, Hunan, China
Office No.: +86 0731 85786177
Fax: +86 0731 85535877
https://diyfia.en.alibaba.com/
HUNAN DIYFIA GROUP COMPANY
0731-85786177
Addr ：Address: F25, 1 Building, Yingxin Road, Yuhua Area, Changsha City, Hunan, China.
Mobile：13875958166（Snow Huang）
Phone：0731-85786177
E-mail：diyfia@diyfia.com
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