5/6/7/8/9 button tip taper rock drill bit

5/6/7/8/9 Button Tips Tapered Drill Rock BitsApplication                                                                              &

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5/6/7/8/9 Button Tips Tapered Drill Rock Bits
5/6/7/8/9 Button Tips Tapered Drill Rock Bits
5/6/7/8/9 Button Tips Tapered Drill Rock Bits

JCDRILL offers a complete line of tapered rods and bits for all of your hand-held pneumatic drilling needs. For mine, quarry and tunnel work, we provide quality tools that withstand the toughest rock drilling demands.
With our comprehensive product line, you can find the exact configuration to integrate into your drilling operation. Our tapered bit and rods come in a variety of taper angles, and we provide tapered rods in a full range of shank configurations and steel hex diameters. Our tapered bits include both cross and button designs, as well as chisel design. JCDRILL tapered rods are available with high-frequency or fully carburized heat treatments.

The taper cross bits can be used under any rock drilling condition because of it's comprehensive adaptability. Compared with taper chisel bits, taper cross bits have a better drilling performance because carbide tips on cross bits doubled, which means carbides shape are cross type on drill bits. Taper cross bit is mainly used for hard or very hard rock formation.  

1 Long life
2. Lower consumption
3. Wide selections of drill bits
4. Delivery quickly
5. Suitable for small hole range
6. Widely used in Dimensional Stone Quarrying Industry
7. Widely used in Underground Mining Industry


DescriptionDiameterLengthNo. of  buttons    Weight
Taper Button Bitmmmm kg
Taper:a=4°46"  6°,7°,11°,12°27505 60.2
Socket inside  Dia. D=19, 22, 2528504 50.2

5/6/7/8/9 Button Tips Tapered Drill Rock Bits

3050   804   5   6    70.2 0.3
3250   55   71   805   6    7    80.2    0.22      0.3       
3350   55   71   806   7    8    90.2    0.3    0.36
3450   556   7    90.22   0.3
35 55   71    807    80.22   0.3    0.37
3650   554    5     6    70.3    0.35
3850    554    6      70.25    0.35
4050     554    6       70.35
4150     55     7170.35
42504     50.4
4550      55     716      70.5

5/6/7/8/9 Button Tips Tapered Drill Rock BitsPacking& Delivery                                                                                                                                                5/6/7/8/9 Button Tips Tapered Drill Rock Bits
5/6/7/8/9 Button Tips Tapered Drill Rock Bits

In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.

We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.

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