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API 4 1/2" Reg Atlas Copco Drill Bits , 254mm Cop84 Borehole Drill Bit

Categories DTH Drilling Tools
Brand Name: SOLLROC
Model Number: Cop84 dth bits
Certification: SGS
Place of Origin: China
MOQ: 1 set
Supply Ability: 20000 sets per month
Delivery Time: 3-4 weeks
Packaging Details: Cartons + ply wood case (no plastic)
Product name: Cop84 dth drill bits
Color: Black or optional
Air pressure: 10-25 bar
Applications: water well drilling, mining, rock drilling
Face shape: Flat, Convex, Concave
Diameter: 203mm,229mm, 254mm,279mm,305mm
Connection thread: API 4 1/2" reg
Size: 8",9",9 1/2"10",11" 12"
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API 4 1/2" Reg Atlas Copco Drill Bits , 254mm Cop84 Borehole Drill Bit

Atlas Copco10" DTH Hammer Bits 254mm Cop84 DTH Bit Rock Drill Bits


Product specifications:Cop84 DTH bits


ModelBit DiameterAir HolesQty*Button Dia(mm)Weight
mmGaugeFrontkg
HD85(DHD380,COP84)19539*189*1633.0
203210*1813*1640.0
216210*1814*1649.0
254312*1817*1671.0
305412*1829*1695.0

Bit sizeShank typeRecommended DTH bits diameter
3.5”/3” DTH hammer bitsCOP34, DHD3.5, MISSION30, BR3 shank90mm~ 105mm
4” DTH hammer bitsDHD340, QL40, MISSION40, SD4 shank110mm~ 130mm
5” DTH hammer bitsDHD350, QL50, MISSION50, SD5 shank134mm~ 152mm
6” DTH hammer bitsDHD360, QL60, MISSION60, SD6 shank152mm~ 203mm
8” DTH hammer bitsDHD380, QL80, MISSION80, SD8 shank203mm~ 305mm
12” DTH hammer bitsDHD112, SD12 and QL120 shank.Available upon to customers’ request



We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc

Product photos


Sollroc , with more 10 years of experience ,is one of the professional manufacturer and supplier of high performance rock drilling tools like: DTH hammers and bits, RC hammers and bits, DTH drill rods and top hammer drilling tools. Our tools are widely used in different drilling applications including mining, quarrying, water well drilling, geotechnical industries and etc.
Sollroc is specialized in designing, manufacturing and developing equipments and accessories for standard models as well as the special needs of clients and provides them with the best suggestions and solutions. We practice strict and stringent quality control during manufacturing and adhered to recognized and approved quality control systems. Each of our products follows the quality requirements and procedures to ensure finished products are durable and superior up to standard
Cheap API 4 1/2" Reg Atlas Copco Drill Bits , 254mm Cop84 Borehole Drill Bit for sale
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