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Chrddrill.com: Advantages You Will Get Today
OCT.13,2022Chrddrill.com Offer Different Kinds of Drilling Equipment
SEP.10,2022Know About The Use Of Different Drilling Bit
SEP.10,2022Chrddrill.com Offer High-Quality Drill Button Bits
SEP.10,2022Which Bit Is Best For Drilling Hard Rock?
AUG.02,2022What Are The Best Available Rock Drilling Bits?
AUG.02,2022What Use Does A Tapered Drill Bit Serve?
AUG.02,2022What Bit is best for Hard Rock Button bit?
JUL.14,2022What is the use of Tapered Drill Bit?
JUL.14,2022DTH DRILLING – WHAT IS IT?
JUL.25,2022
| parameter |
| Diameter | Button Number | Taper degree | Length | Weight | Package |
| mm | (pieces) | (°) | (mm) | (kg) | box |
| 28 | 4 | 7°/11°/12° | 65-69 | 0.2 | 50pcs/box |
| 30 | 4~6 | 7°/11°/12° | 65-69 | 0.20~0.30 | 50pcs/box |
| 32 | 4~7 | 7°/11°/12° | 65-69 | 0.20~0.30 | 50pcs/box |
| 34 | 4~8 | 7°/11°/12° | 65-69 | 0.22~0.30 | 50pcs/box |
| 35 | 4~8 | 7°/11°/12° | 65-69 | 0.22~0.40 | 50pcs/box |
| 36 | 4~8 | 7°/11°/12° | 65-69 | 0.30~0.40 | 50pcs/box |
| 38 | 4~8 | 7°/11°/12° | 65-69 | 0.30~0.40 | 50pcs/box |
| 40 | 4~8 | 7°/11°/12° | 65-69 | 0.30~0.42 | 50pcs/box |
| 41 | 4~8 | 7°/11°/12° | 65-69 | 0.30~0.42 | 50pcs/box |
| 42 | 4~8 | 7°/11°/12° | 65-69 | 0.30~0.46 | 50pcs/box |
| product Picture |
| Applications |
| RELATED PRODUCT |
Package
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OUR SERVICE
☑ We will provide more precisely and efficiently manufacture and serve according to clients' drawings.
☑ We have professional QC team to ensure your product more better.
☑ Check the raw material before starting production.
☑ Have the random inspection during the processing.
☑ Make the 100% inspection before the shipments.
WHY ARE YOU CHOOSE US
☑ We have been engaged in tapered cross bit for more than 20 years.
☑ apered cross with conical pipe drilling perfect;
☑ Reliable work, high cost performance;
☑ Accurate the dimension of taper degree perfectly matches the rods;
☑ High grade tungsten carbide inserts;
☑ The drill bit is made of high quality steel and uses the most advanced CNC machinery and heat treatment process.
about uS
FAQ
To work with us is your best choice !
