42mm Diameter Tapered Drill Button Bit Mining Drilling Bits

• Type: Taper Bits
• Material: Tungsten Carbide
• Usage: Drill Bit
• Condition: New
• Brand: Prodrill
• Model: Taper Button Bit
• Model NO.: 42mm diameter tapered drill button bit
• Color: Red, Black, Yellow
• MOQ: 10PCS
• Carbide: Yk05
• Transport Package: Wood Package
• Specification: HIGH QUALITY
• Trademark: PRODRILL
• Origin: China
• HS Code: 82071990
• Production Capacity: 1000pec/Months

Product Description

42mm Diameter Tapered Drill Button Bit Mining Drilling Bits


Our taper drilling tools include taper drill bits and taper drill rod, and taper drill bits come into two types, taper button drill bits,
taper chisel drill bits. These drill tools are mainly equipped on rock drilling equipment, well drilling equipment and oil field
equipment. They are widely used for rock drilling, blasting holes and other drill works in quarries, coal mines, rod and dam
constructions and other similar projects.

Description:
Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much longer primary drilling
time and higher drilling efficiency, so that the button bit is popular among the users.

Made with high quality of raw material through special heat treatment, especially, tungsten carbide
of tapered button bits are from Boart long year, widely applied in Hand Hold ( short-hole) drilling system
for dimensional stone quarrying. At now, we are exporting the huge qty of Q7- 33- 7 22-80, Q9 -45 -12 22- 71
for Indian quarry and Norway, Finland quarry.

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.

Product Name:	Tungsten carbides tapered drill 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
MOQ:	5pcs
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