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CEMENTED CARBIDE TRICONE BIT
Bit Size Bit Type
5-7/8 KX53 X53 KX54 X54 KX73 X73 KX74 X74
6-3/4 KX54 X54 KX73 X73
7-7/8 KX54 X54 KX73 X73
8-1/2 KX54 X54 KX73 X73
9-7/8 KX54 X54 KX63 X63 KX73 X73 KX74 X74 KX83 X83 KX84 X84
12-1/4 KX63 X63 KX73 X73 KX74 X74 KX83 X83
15 KX73 X73 KX74 X74 KX83 X83
1、CEMENTED CARBIDE TOOTH BIT FOR SOFT FORMATION
TYPE: KX53(X53)
APPLICABLE FORMATION: Soft Formations with low compressive strength: Shale, Sandstone, And soft Limestone.
HARDNESS OF ROCK: f<8
WEIGHT RECOMMEND: 20-70kg/mm (Dia Bit) (1100-4000 lb/in)
ROTARY SPEED: 80-120rpm.
2、CEMENTED CARBIDE TOOTH BIT FOR MEDIUM HARD FORMATION
TYPE: KX63(KX64)(X63)
APPLICABLE FORMATION: Medium hard Formations with high compressive strength: Hard Shale, Sandstone, Limestone, Dolomite.
HARDNESS OF ROCK: f 8-12
WEIGHT RECOMMEND: 50-90kg/mm (Dia Bit) (2800-5000 lb/in)
ROTARY SPEED: 60-100rpm.
3、CEMENTED CARBIDE TOOTH BIT FOR HARD FORMATION
TYPE: KX73 (KX74)
APPLICABLE FORMATION: Hard Formations with semi abrasive、siliceous Limestone, Quartzite sandstone, hard Dolomite, Granite.
HARDNESS OF ROCK: f 12-16
WEIGHT RECOMMEND: 70-150kg/mm (Dia Bit) (4000-8400 lb/in)
ROTARY SPEED: 50-80rpm.
4、CEMENTED CARBIDE TOOTH BIT FOR VERY HARD FORMATION
TYPE: KX83 (KX84)
APPLICABLE FORMATION: Very hard Formations：abrasive Quartzite sandstone, Granite, Basalt, Magnetite, Taconite.
HARDNESS OF ROCK: f >16
WEIGHT RECOMMEND: 70-150kg/mm (Dia Bit) (4000-8400 lb/in)
ROTARY SPEED: 50-80rpm.
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