90mm down the hole hammer

Brand Name:SOLLROC

Model Number:IR DHD3.5 shank

Place of Origin:China

...Hammer Down The Hole Hammer 3 Inch Hammer Without Footvalve For Shank IR3.5 Products specifications: Shank Fit IR DHD3.5 shank Length (less bit) 930mm Outer diameter 82mm Top sub thread API 3 1/2" REG pin Weight (less bit) 25kg (55lbs) Hole range 90mm-105mm Working pressure 10-25bar Impact rate at 1.7 Mpa 28Hz Recommended rotation speed 25-40r/min Air consumption at 7-14 bar 134-265CFM Our HD-A serises (without footvalve) DTH hammer

Brand Name:MING

Model Number:BIT90mm-CIR90

Place of Origin:CHINA

Product name: CIR90 90mm Down The Hole Low Air Pressure DTH Button Bits For Underground Drilling Product category: DTH drill tools Matched hammer: Hammer CIR90 Diameter: 90mm KINGDRILLING DTH button bit description: Down-the-hole (DTH) button bits ...

Brand Name:MIROC

Model Number:DTH Bits

Place of Origin:China

CIR90 90mm Low air pressure Down The Hole Hammer Bit Concave Face The all-around application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity Ballistic Button Ballistic buttons...

Brand Name:Kinglong drilling

Model Number:dth hammer

Place of Origin:China

...hammer Down The Hole hammer for water well drilling DTH hammer and bits are made of high quality alloy steel with advanced heat treatment to assure the good drilling performance and long service life. They are widely used by our customers all over the world. Drilling Dia. Range: holes from 90mm...

Model Number:CR90

Place of Origin:China

Brand Name:Super Diamond

...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 Pressure Impact rate at 1.5Mpa Recommended rotation speed Air consumption 0.5Mpa 0.7Mpa 0.5-0.7Mpa 14HZ 20-40r/min 6.5m³/min 8.0m³/min The Characteristics Of Low Air Pressure DTH Hammer CR series DTH Hammer...

Place of Origin:Zhejiang, China

Brand Name:Sanrock

Rock Drilling Down The Hole Hammer Without Foot Valve Api Certification Hammers Size Bit Shank Connection Thread Connection Thread 2' BR2/HD25 RD50 box 70-90mm 3' DHD3.5/COP32/COP34/QL30/M30/BR3/BR33/XL3/Mach303 API 2 3/8" Reg 90-110mm 4' DHD340/COP44/...

Place of Origin:China

Brand Name:EST

Model Number:all types

Parameters of DTH bit (Down the hole drilling hammer) type drill diameter mm(inch) weight (kg) TH79(3.5inch) 90mm-100mm(3 1/2-3 7 /8) 4-4.5 DHD3.5 90mm-105mm(3 1/2-4 1/8) 4.5-5.5 BR33 90mm-100mm(3 1/2-3 7 /8) 4-4.5 DHD340 105mm-138mm(4 1/10-5 2/5) 8-12 ...

Brand Name:MIROC

Model Number:COP32 90mm Dth Hammers Drill Bits

Place of Origin:China

...90mm Dth Hammers Drill Bits Down-the-hole (DTH) bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a splined drive for rotating the bit in the ground. Drill bits are available in different sizes and different styles so they can drill a wide range of hole sizes. Our variety of Down the Hole

Brand Name:ROSCHEN

Model Number:COP 32

Place of Origin:GERMANY

COP 32 90mm button bits China Cop32-90mm DTH Hammer Button Bit for Rock Drilling Product Name: DTH drill bits Description: DTH drill bits are used for blast hole drilling and water well drilling projects. Working with DTH hammer, mainly applied in Mining, ...

Brand Name:SUVEC

Model Number:DTH Hammer Bits

Place of Origin:China

...Hole DTH Hammer Bits Low Air Pressure CIR80 CIR90 90mm DTH Drill Bit In Down the hole drilling, the DTH hammer bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole...

Brand Name:QIDELI

Model Number:CIR110

Place of Origin:PUTIAN FUJIAN CHINA

... saving. the hole diameter of bit using on CIR90 hammer is from 90mm too 130mm. this prdouct is very popular in developing country. CIR90 Hammer parameter: Length of CIR90 hammer: 885mm Diameter of out cylinder: 80mm Weight of hammer(without bit): 22kg

Brand Name:LJ FITNESS

Model Number:LJ-5707-2

Place of Origin:China,foshan

Hammer Strength Life Fitness Full Gym Equipment , Plate Loaded high Row Machine with sliver color Special Details 1)full auto-pipe bender 2)fine welding burnish 3)two tiers baking varnishing 4)accessories--laser cutting &accuracy of drill holes 5)Guide bar --high-carbon chromium bearing steel 6)special cushions with 40mm thickness inside &unique PU coated leather outside 7)automatic &smooth pulley of 90mm...

Categories:DTH Drill Bits

Country/Region:china

We are capable to design and manufacture according to customer's requirement on the Bit DiaNo., Air holes, carbide button shape and the bit face shape. High air pressure and low air pressure. Thanks to our long year experienced technicians and engineers...

Brand Name:MTH

Model Number:DHD 350 Down The Hole Bit

Place of Origin:CHINA

... shank 90mm to 105mm 4'' DTH Hammer bits DHD340, QL40, MISSION40, SD4 shank 110mm to 130mm 5'' DTH Hammer bits DHD350, QL50, MISSION50, SD5 shank 134mm tio 152mm 6'' DTH Hammer bits DHD360, QL60,