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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...
SAFEYEAR Reciprocal Saw 3000RPM 21V 5 PIECES SET 1 - SAW HEAD 1 - CHARGER 1 - BATTERY 2 - SAWBLADE 1 - INSTRUCTION Dill*1 ; Battery*1 ; Charger*1 ; Suitable for wood, iron sheet, plastic, ceiling, colorful stee...
...drilling bits whilst still using the same drilling rod. Drillers choose tapered cross type bits if the goal is to minimize hole deviation in small hole range drilling. Different taper sizes have different ch...
... 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 length.DTH drilling enables drillers ...
...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...
...drill bits are engineered for maximum performance in the most demanding rock drilling applications. Enhanced Durability and Impact Resistance: Constructed from high-grade, heat-treated alloy steels and equip...
...Pilot Hammer System Features 1. The drill bit has high-speed rock impact force, high rock drilling speed and high rock breaking efficiency. 2. The drilling quality is high and the drilling speed is fast, wit...
...Pilot Hammer System Features 1. The drill bit has high-speed rock impact force, high rock drilling speed and high rock breaking efficiency. 2. The drilling quality is high and the drilling speed is fast, wit...
... tunnels, quarries, and construction sites to drill through rock, ore, and other geological formations. Equipped with high-capacity hydraulic systems and durable drill bits, these rigs perform tasks such as ...
..., easy to assemble and dis-assemble, low problem rate. Low air consumption, smooth drilling, maximum impact power, high penetration rate. Multiple precise heat-treatment with all hammer parts to provide long...
Middle Air Pressure BR1 BR2 Hammer 64mm 70mm 76mm DTH Drill Bits Concave Face Ballistic Button Concave Face Spherical Button Convex Face Ballistic Button Flat Face ......
BR Series DTH Button Bit 64mm 70mm 76mm 95mm for BR1 BR2 BR3 DTH Hammer 1'' 2'' Middle Air Pressure DTH Bits DTH Button Bits for BR1, BR2, BR2 Hammer. BR Series DTH Button Bit Specification 1'' 2'' Middle Air P...
...Drill Rod Extension drill rod is used in drifting, tunneling, long-hole drilling, bench and production drilling. Our drilling tools are designed to deliver high production footage at the lowest possible cost...
... Air Pressure DTH Drill Bits made of durable carbon steel are reliable and long-lasting. These air drill bits are specifically designed for use with DTH drilling machines, ensuring precision and effectivenes...