
Email: [email protected]
Tel:0086-13911107654
Addr: Room 805 C1 Wanda Plaza, No.5 Jinzhong Road, Huli District, Xiamen, China
What is a complete set of Extension Drilling Equipment consists of ?
14 Dec 2016
To fit all types of Drilling Machine, Pneumatic and Hydraulic. Bars available with most types of thread including: 100R, 125R, R35, 150R, T38, T45, T51 and B60. Manufactured from high quality alloy steel, and heat treated to generate maximum strength and increase longevity.
Available as semi-bridge in all thread
types, as well as full-bridge if required.
Full range of bits including cross up to
2-1/2\'\'(63.5mm) and X-style from 2-1/2\'\'(63.5mm) to 4\'\'(101.6 mm).
Button bits range from 1-3/8\'\'(34.925mm) to
6\'\'(152.4mm) with designs including Chisel, Crown, Drop
Center, Flat Face, some available with the Retrac body. Carbide
inserts available in standard, most thread types are available.
Hex style rods available from 7/8\'\'(22.225mm)
to 1-1/2\'\'(38.1mm), and round style from 1-1/4\'\'(31.75mm) to 2\'\'(50.8mm).
Length from 2\'\'(609.6mm) to 24\'\'(7315.2mm),
and most thread types are included.
Are special designed for use with hydraulic top hammers and are available in a similar range to the standard Drill Rods. Plus B60 Thread on 2-3/8\'\'(60.325mm) round steel.
Drifting
and Tunneling Equipment
Drill Bits, Couplings, Shank Rods, and Tunnel Rods. Rod lengths from 2\'\'(609.6mm) to 21\'\'( 6400.8mm
) in 100R, 112R, 125R, R35 bit end threads with standard shank end thread
types. Hex body of 7/8\'\'( 22.225mm ) to 1-1/2\'\'( 38.1mm ) and 1-1/4\'\'( 31.75mm
) round. Male/ Female Tunneling Rods are available in 1-1/4\'\'(31.75mm) round.
INTRASET
Shank size 7/8\'\'(22.225mm) x 4-1/4\'\'(107.95mm),
and 1\'\' x 4-1/4\'\'(107.95mm). Lengths from 2\'\'(609.6mm) to 16\'\'(4864mm). Bit
size from 1.34\'\'(34.036mm ) to 1.75\'\'(44.45mm)
Pilot adapters with carbide tipped head and
reaming button bits from 2-1/2\'\'(63.5mm) to 4\'\'(101.6mm). Other reaming
equipment is available for large hole size requirements.
A range of carbide
inserted bits (Cross and Button) sizes 1-1/8\'\'(28.575mm) to 2\'\'(50.8mm). Shank
sizes from 7/8\'\'(22.225mm) x 4-1/4\'\'(107.95mm), 1\'\'(25.4mm) x 4-1/4\'\'(107.95mm),
lengths from 2\'\'(609.6mm) to 21\'\'(6400.8mm). Available in 11° and 12° taper.
TUBE DRILLING
Used for both surface and underground applications on large hydraulic top hammers, B&L\'S Tubular Drill Rod Systems feature Drill Bits, Shank Adapters and Male/Female Tube Rods available in B60 Thread with bits from 3-1/2\'\'(88.9mm) to 6\'\'(152.4mm). Also available are Guide Tubes to assist in straight hole drilling on 125R to T51 Threads, for hole sizes 2-1/8\'\'(53.975mm) to 4-1/2\'\'(114.3mm).