Drill Bit

Earth Drill Earth DrillEngine typesingle cylinder,two-stroke,air-coolingEngine model1E40F-5Displacement42.7ccEngine Power1.2kw/7500rpmFuel mixture ratio25:1(Gasoline 25:two-cycle oil 1)Fuel Tank1200ml ...

united diamond drill bits 1.solid quality and good price 2.impregnated diamond bit 3.best quality and efficiency 4.hot use united diamond drill bits       1.High penetration...

Our company can produce high-quality PDC by importing the foreign sophisticated manufacture equipment Polycrystalline diamond compact1. is composed of polycrystalline diamond layer and tungsten carbide...

Polycrystalline diamond compact usage:coal mining We can produce high-quality PDC by importing the foreign sophisticated manuf Polycrystalline diamond compact1. is composed of polycrystalline diamond layer and...

3PC HSS STEP DRILL 3PC HSS STEP DRILL

we can supply all drill as your requirement, in piece packaging and in set packaging we can supply all drill as your requirement, in piece packaging and in set packaging ...

231 PCS COMBINATION DRILLS SET H.S.S. TWIST DRILLS WOOD WORKING DRILL SCREWDRIVER BIT MASONRY DRILL BIT 231 PCS COMBINATION DRILLS SETSET 51-TITANIUM COATED HIGH SPEED DRILL...

step drill,countersink,deburring drills, step drill,countersink,deburring drills,INCH SELF-STARTING . MULITIPLE HOLE STEP DRILLSMETRIC SELF-STARTING.MULITIPLE HOLE STEP DRILLLSHEX SHANK STEP DRILLSSPRIAL FLUTE...

1.high quality diamond bit 2.suitable for all kinds of strata 3.high cost effective JSA-class diamond bit to meet the demand of the domestic market practice, the use made of quality diamond products, floor...

Hss Streight Shank Twist Drill is used to process the hole of steel component. 1.high quality 2.high speed steel Hss Streight Shank Twist Drill is used to process the hole of steel component. 1.high quality...