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Product categoryTop hammer drilling tool
Product nameThreaded button bit
Brand nameWorldrill
MaterialHigh quality alloy steel and tungsten carbide
Thread typeR22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60,GT68, T-WIZ60
Button bit skirtNormal skirt / retrac skirt
Button bit face designFlat face, drop center, convex, concave, etc.
Button bit shapeSpherical, ballistic, bullet, etc.
Button bit   diameterR32-45mm, R32-51mm, R32-64mm, R32-76mm, R32-89mm
T38-64mm, T38-76mm, T38-89mm, T38-102mm
T45-76mm, T45-89mm, T45-102mm
T51-89mm, T51-102mm, T51-127mm
ST58-89mm, ST58-102mm, ST58-115mm, ST58-127mm
GT60-102mm, GT60-115mm, GT60-127mm, GT60-152mm
ST68-115mm, ST68-127mm, ST68-140mm, ST68-152mm
Diameter35mm / 38mm / 40mm / 41mm / 43mm / 45mm / 48mm / 51mm / 57mm / 60mm / 64mm / 76mm / 89mm / 102mm / 127mm 
PackagePly-wooden boxes with pallet or cartons. The product safe during transportation can be ensured.
FeturesHigh durability, high hardness, and long service life.
AdvantageHigh cost-effective performance product at factory prices.
ApplicationUsed in quarry stone pit, open-pit mining, underground mining, engineering construction, tunneling, road and other infrastructure construction.
MOQ1 piece is available for trial order.
Delivery time15-30 working days.
TransportationBy sea, by air, by train, by courier, or other ways that is required by customers.


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