Model: Cylindrical/Conical as request
Dia:520-3000mm
Cut type: Double/Single cut
Materials: Q355B
Kelly box: 130/150/200/250mm
Wear protection: Hard facing or wear strips
Application：Dense sand, granvle and medium up to weak rock.
Features：
Opening system: Automatic or manual double system-available upon request.
Shell height: as customers request, for example increased to 1500/2000mm, to increase the drilling volume and the work efficiency.S
Strucure: Side cut collar plate with round shank bits, round shank rock bits pilot bits/Fishtail pilot bits
Wear protection: Hard facing-Wear strip-Betek Stungstuds upon request
Parameters
Workshop & Producing line
Welding details
Quality control
Package & Delivery
What we suppply?
KR Drill supply the professional solution with customized drilling tools, as one of the most cost effective tools available on the market. Our aim is client satisfaction and after-sale assistance!
Tags: Casings tube , Kelly bar , Drillig tools , Used drilling rig , Hydraulic Gearbox & Motor...
Send Email
售前客服
WhatsApp