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Convention Coring Water Hardening Drill Rod AWJ BWJ NWJ Heat Treated Tool Joints

Convention Coring Water Hardening Drill Rod AWJ BWJ NWJ Heat Treated Tool Joints
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DCDMA J-Series Drill Rod with AWJ BWJ NWJ Drill Rods heat treated tool Joints for convention coring
Available from ROSCHEN with inertia welded, heat treated tool joints and heavy-wall construction which makes the AWJ version ideal for SPT work and the NWJ durable enough for rigorous rotary & deeper conventional coring applications.
Both thread sizes make-and-break in one & three-quarter turns & will never cross-thread.
Simply match your desired thread with your required length when ordering.

J-Series Drill Rod Assembly Outside Diameter Threads Assembly Length Assembly Weight Assembly Part Number
Per Inch
AWJ 1-3/4-inch (35mm) 5-TPI 1-Foot (305mm) 3-Pounds (1.4 kg) 27014
AWJ 1-3/4-inch (35mm) 5-TPI 2-Foot (610mm) 6-Pounds (2.7 kg) 27015
AWJ 1-3/4-inch (35mm) 5-TPI 3-Foot (914mm) 11-Pounds (5 kg) 27016
AWJ 1-3/4-inch (35mm) 5-TPI 4-Foot (1.2m) 16-Pounds (7.3 kg) 27136
AWJ 1-3/4-inch (35mm) 5-TPI 5-Foot (1.5m) 20-Pounds (9.1 kg) 27017
AWJ 1-3/4-inch (35mm) 5-TPI 10-Foot (3.1m) 32-Pounds (14.5 kg) 27018
NWJ 2-5/8-inch (67mm) 5-TPI 1-Foot (305mm) 7-Pounds (3.2 kg) 27009
NWJ 2-5/8-inch (67mm) 5-TPI 2-Foot (610mm) 15-Pounds (6.8 kg) 27010
NWJ 2-5/8-inch (67mm) 5-TPI 3-Foot (914mm) 18-Pounds (8.2 kg) 27011
NWJ 2-5/8-inch (67mm) 5-TPI 5-Foot (1.5m) 30-Pounds (13.6 kg) 27012
NWJ 2-5/8-inch (67mm) 5-TPI 10-Foot (3.1m) 60-Pounds (27.2 kg) 27013


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