Weldgrip Drill
Steels are produced from the finest quality Sheffield steel, designed
to withstand the severe fatigue stresses developed by today’s
high powered drilling machines. Typical applications include mining,
quarrying, tunnelling and civil engineering.
Manufactured to strict tolerances
and a high standard of finish, the steels can be used in the 'as
rolled' condition or carburised for extension and taper equipment.
A wide range of drill rods are available in hexagon diamond and
turbine sections to suit hard, soft and abrasive drilling conditions.
High strength
Resistance to high thrust and torque loading
Designed to withstand severe fatigue stresses
Manufactured to strict tolerances and high
finish
Suitable for both hard and soft strata
and abrasive drilling conditions
Large range of sizes to suit all drilling
conditions
Auger Hollow
Turbine Section Drill Steels with a 25mm diameter x 19mm
body and 19mm x 90mm hexagon shank turned with o-ring
water seal.
1/2"BSW female thread at the bit end.
Reference
Number
Vocab
Number
Overall
Length (mm)
MEA 364725
55840403
1775
MEA 364735
55840405
2365
25/19mm SQUARE DRIVE
TURBINE SECTION
DRILL STEELS
Reference
Number
Vocab
Number
Overall
Length (mm)
CWD 364718
55840421
1175
CWD 364720
55840423
1575
Hollow Turbine
Section Drill Steels used for Side bolting.
Reference
Number
Vocab
Number
Overall
Length (mm)
CWD 364725
55840425
1875
CWD 364735
55840428
2485
They have a 22mm Square Collar Drive Shank
and 1/2"BSW female Bit End.