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...Drill Professional-grade 3-in-1 cordless impact drill combining hammer drill, impact drill, and electric screwdriver functions in one versatile tool. Technical Specifications Product Name Cordless Impact Dri...
...Hammer Carbon Steel , Rock Drilling Tools Low Air Pressure Length(without bit) Weigth(without bit) External diameter Bit Shank Hole range Connection Tread 800mm 19.0kg φ90mm CIR90 φ85-φ110 T48×10×2 Working P...
TS398 DTH hamme of DTH drilling tools for Deep hole DTH drilling. Application Range: To drill deep holes for oil and gas exploitation,water well,and other projects boring holes with depth 300 meters above and d...
...’ hammer shank designs to match various drilling applications. Our drill bits are multiple heat-treated to enhance hardness, surface-compressed for fatigue resistance, all thus to extend the product life for...
Description Button bits are a moderately abrasive type of bit used where fast penetration is required, and straightness is less critical. Ideal for medium to hard ground, these bits are recognized by their char...
SD12 , DHD112 , NUMA120 , NUMA125-13"(330mm) For Water Well , Foundation ,Construction Drilling 1.General Introduction Bit Face Shape Selection: 1. Drop Center Bit ----For high penetration rates in soft to medi...
Numa120-13"(330mm) For Water Well , Foundation ,Construction Drilling 1.General Introduction Shank Type Diameter Bit Face Gauge Buttons Front Buttons Side tips Flushing Hole Weight Numa120 330mm/13" Concave 15*...
Numa120-15"(381mm) For Water Well , Foundation ,Construction Drilling 1.General Introduction Shank Type Diameter Bit Face Gauge Buttons Front Buttons Side tips Flushing Hole Weight Numa120 381mm/15" Concave 18*...
Numa120-16"(406mm) For Water Well , Foundation ,Construction Drilling 1.General Introduction Shank Type Diameter Bit Face Gauge Buttons Front Buttons Side tips Flushing Hole Weight Numa120 406mm/16" Concave 18*...
D3.5-100 drill bit Examples For Ordinary Bits Flat, spherical(other designs of faces and inserts are available) Bit Dia.(mm) Qty. Button Dia.(mm) Qty.Air Holes Weight (kg) Product Code Outer Front 85 613 412...
...Hammer Drilling Rock Drill T38 76mm Thread Retract Button Bit Description Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat treatment, Minetech’s dr...