Carbide Button Bits High Air Pressure Down The Hole Drilling Bits DTH Bit
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- Supplier: Luoyang Sinorock Engineering Material Co. Ltd.
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Product Overview
Description
Carbide Button Bits Down The Hole Drilling Bits DTH Bit
Products Details
DTH DRILL BIT
Customized Acceptable：
1. Bit Diameter, Face Shape.
2. Carbide Button Shape.
3. Qty of The Air Hole.
1. Bit Diameter, Face Shape.
2. Carbide Button Shape.
3. Qty of The Air Hole.
DTH Drill Bits can be divided into the following three types according to their appearance:
1. Flat type: suitable for drilling hard rock layers and highly corrosive rock layers under high wind pressure.
2. Convex type: suitable for drilling soft to medium hard rocks with medium to low wind pressure, with fast drilling speed.
3. Concave type: suitable for all rock layers, especially in medium hard rocks, with good drilling straightness and slag removal effect.
1. Flat type: suitable for drilling hard rock layers and highly corrosive rock layers under high wind pressure.
2. Convex type: suitable for drilling soft to medium hard rocks with medium to low wind pressure, with fast drilling speed.
3. Concave type: suitable for all rock layers, especially in medium hard rocks, with good drilling straightness and slag removal effect.
Button Shapes
DOME
Tough shape for hard, abrasiverock and deep-hole drilling.
Suitable for nearly all rock drilling
applications.
SEMI-BALLISTIC
A combination design that provides a speed increase over the conventional domed button and higher longevity than
the more-aggressive ballistic carbide design.
A combination design that provides a speed increase over the conventional domed button and higher longevity than
the more-aggressive ballistic carbide design.
Medium and high pressure DTH drill bit | ||||||||||
Specifications | Number of Vent Holes | Nominal Dia.（mm） | Side Teeth | Middle Teeth | Weight（kg） | |||||
KQZG-90P—KQZG-508P | 2-4 | φ90-φ508 | 6-24xφ13-φ19 | 4-74xφ12-φ19 | 4-311 | |||||
KQZG-115P1—KQZG-254P1 | 2-3 | φ115-φ254 | 7-16xφ14-φ18 | 7-11xφ12-φ16 | 8-58 | |||||
KQZG-130P2—KQZG-254P2 | 2-3 | φ130-φ254 | 7-11xφ14-φ18 | 7-17xφ13-φ16 | 8-58 | |||||
KQZG-130P3—KQZG-216P3 | 2-3 | φ130-φ216 | 7-10xφ16-φ18 | 7-12xφ14-φ16 | 15-50 | |||||
Medium and high pressure DTH impactor | ||||||||||
Specifications | Drilling Dia. | Length | Working Pressure | Air Consumption | Connection Thread | |||||
mm | mm | Mpa | m³/min | |||||||
KQCZ90—KQCZ110 | φ90—φ150 | 870—917 | 0.8—1.2 | 6—11 | φ54—φ65—6 | |||||
KQCG80 | φ80—φ85 | 867 | 0.8—2.1 | 3—12 | φ47—6 | |||||
KQCG90—KQCG165 | φ90—φ305 | 908—1372 | 0.8—2.1 | 3—26 | φ53—φ99.5—8 | |||||
KQCG110A | φ110—φ130 | 994 | 1.0—2.1 | 3.5—15 | φ64—8 | |||||
KQCG130A | φ130—φ152 | 1067 | 0.8—2.1 | 3—14 | φ83—12 | |||||
KQCG140A | φ140—φ152 | 1220 | 0.8—2.1 | 46.5—18 | φ84—8 | |||||
KQCG165A | φ165—φ203 | 1076 | 0.8—2.1 | 6.8—20 | φ104.4—12 | |||||
KQCG200 | φ203—φ350 | 1551 | 1.0—2.1 | 12—31 | φ128—10 | |||||
KQCG200A | φ203—φ350 | 1551 | 1.0—2.1 | 12—35 | φ128—10 | |||||
KQCG200B | φ203—φ254 | 1450 | 0.8—2.1 | 9.6—25 | φ128—10 | |||||
KQCG200C | φ203—φ350 | 1551 | 1.0—2.1 | 12—31 | φ128—10 | |||||
KQCG310 | φ311—φ508 | 2110 | 1.0—2.4 | 30—78 | φ210—12 | |||||
Company Profile
Luoyang Sinorock Engineering Material Co., Ltd. is an enterprise integrating R&D and designing, procurement, sales, and customer service. Sinorock focuses on the field of geotechnical anchoring engineering and is committed to building a professional service platform that integrates system solution provision, product supply and technical support.
Sinorock has extensive product lines, mainly including self-drilling anchor bolts, rock drilling tools, prestressed all thread bars, friction bolts, FRP bolt, strand anchors, rebar connecting sleeves, rock drilling rigs, drilling tools, grouting machines, jacks, etc. Sinorock provides a one-stop procurement service based on the kinds of product categories, which helps customers reduce the time and cost to choose partners and maximize customer benefits.
Workshop Show
Applications
DTH DRILL BITS are used in Mining, Tunneling, Quarrying, Construction, and Civil Engineering project.
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