Verified Company
Zhengzhou Yukun Machinery Equipment Co., Ltd.
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Specification of oil drill bits
1. Oil drill bits manily be compatible with hydraulic rock rill and hydraulic drilling rod.
2.Oil drill bits are made with best quality alloy steel bar and tungsten carbides, through special heat treatment.
3. There are different thread types of oil drill bits from 32mm to 51mm.
4. Oil drill bits are applied in down the hole drilling and exploring open-cut mine.
5. Advantage of oil drill bits—high quality drilling holes, fast drilling speed, no need regrinding and high working efficiency.
Feature of oil drill bits
(1) Type: oil drill bits
(2) Diameter of oil drill bits: 51-127mm
(3) Bit designof oil drill bits: flat, flat retrac, drop center, drop center retrac
(4) Thread diameterof oil drill bits: 32, 38, 45, 51mm
(5) Package: in wooden case or in carton
(6) Productivity: 20000pcs/ month
Parameter of oil drill bits
Materials of oil drill bits
Item | material |
Button bit | Tungsten carbide |
Button rock drill bit alloy head | Yk05 |
Mf rod | 22SiMnCrNiZMo and 22CrNi3Mo |
Bench drill rod | 22SiMnCrNiZMo and 22CrNi3Mo |
Shank adapter | 30CrNi4Mo and 18CrNi3Mo |
Pneumatic picks tools | T10 |
Extension rod | 35SiMnMo |
Small hole drilling tools | 55SiMnMo and 95CrMo |
More details of oil drill bits
All oil drill bits are available in various flushing hole configuration. In general, the rule is that:
1. Semi-spherical type bit design are applied to very hard rock
2. Ballistic type to medium hard
3. Conical type to soft rocks
Bit design | Brief Introduction |
Drop center |
Perfect in abrasive formations where there is accelerated button wear or in medium to hard rock when ballistic buttons have tendency to break.
|
Drop center/retrac |
To be used in medium-hard and fissured rock formations, better hole deviation control.
|
Flat front
|
Ideal for medium hard rock when the rock formation causes heavy gauge wear on the bit. Can also used in very hard and abrasive rock formations.
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Pictures of oil drill bits
You will enjoy
1. Factory price with high quality.
2. Perfect 7*24hours services.
3. For quality check, a trail order is available.
4. We have professional designer & sample maker team can supply various unique design!
5. Both size & color can do as the customer request, no extra cost.
6. 100% quality assurance, enjoy a good reputation at home and abroad!
7. Priority to become our agent in your city, we offer you our factory prices.
8. Your Logo can be put on the products by Hot Stamping, Printing, Embossing, UV Coating, Sticker, etc.
9. You will get high profits from your button bit business.