Payment & Shipping Terms:
|Place Of Origin:||China Mainland||Material:||Tungsten Carbide|
|Machine Type:||Drilling Tool||Rod Shank:||Hex22 Or Hex25|
7 degrees 33mm high hill face taper gold button bit for mental/coal/ore mining
We supply brazed button bit taper type at competitive rate for granite and marble etc quarries.
Diameter of bits from 30mm to 50mm with 4 ,6,7,11,12 degree, premium alloy tapered drill steel with Hexagonal .22mm and Hexagonal.25mm, The deliver capacity are very strong and can completely meet customer’s requirements on delivery design, number of buttons is 4, 5, 6, 7, 8 , 9, 7 buttons is very popular for hold held (short holes ) and blast drilling system.
One more, our all tapered bits is Ideal for short hole drill & blast, as well as roof bolting applications, our
handheld system is comprised of premium alloy tapered hexagonal drill steels ranging from 0.5 m up to 7.9
m in length, and complimented by a complete range of reamers, blade and button bits.
|Product Name:||Tungsten Carbide insert 7~12 degree dia. 30~44mm Taper Button Cross Chisel Bit|
|Types||Rock cross drill bit, Tapered cross bits, Tapered button bits/ 34mm button drill bit|
|Application::||Use in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling|
|Feature:||Tapered drill bits connect tapered drill steel of rock drill for drilling holes|
|Material:||High quality carbide and high quality steel|
|We can design and manufacture according to your requirement of diameter, number air holes and carbide button shape.|
|Types of drill bits||Diameter (mm)||Taper Angle (Degree)||Length (mm)|
|Tapered chisel bits||20/22/28/30/32/34/36/38/40||4 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree||50/55/60/71/80|
|Tapered cross bits||24/26/28/30/32/33/34/35/36/3/38/40/42/48/50/55||50/55/60/71/80|
|Tapered button bits||28/29/30/32/33/34/35/36/37/38/40/41/42/45||50/55/60/71/80|
Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year, Offersindustry leading strength and penetration rates for more productivity,Excellent straightness and hole clean
quality, Get max.drilling performance for rock drill with long life to save up fuel cost rate.