Tapered drilling tools:
Our taper drilling tools include taper drill bits and tapered drill rod, and taper drill bits come into three types, taper button drill bits, taper cross drill bits and tapered chisel bits. These drilling tools are mainly equipped on rock drilling equipments, well drilling equipment and oilfield equipment. They are widely used for rock drilling, blasting holes and other drilling works in mining, quarries, coal mines, road and dam constructions, and other similar projects.
Shank size: Hex22*102mm/Hex25*159mm, (6, 7, 11, 12 degree taper) tapered rods in most lengths.
Length: A comprehensive range of button bits, cross bits and chisel bits with (6, 7, 11, 12 degree taper).
Bit diameter: 28mm-57mm.
30mm, 32mm, 33mm, 34mm, 36mm, 38mm, 40mm, 41mm, 42mm Tapered Button Bits:
Taper Degree: 6°, 7°, 11°, 12°
Diameter: 30mm, 32mm, 33mm, 34mm, 36mm, 38mm, 40mm, 41mm, 42mm
Buttons: 4, 5, 6, 7, 8
Flushing Water Hole Nos.: 1, 2, 3
Skirt: Short, Long
Tapered Cross Bits:
1. Taper drilling bits
2. Suitable tapered drill rod
3. Best steel made
4. Taper degree: 6, 7, 11, 12
5. Bit diameter: 28-50mm
6. Performance: hard and durable
Our jack hammer chisel type drilling bits are manufactured from high quality alloy steel and premium tungsten carbide insert, multiple precision heat-treatment to provide highest penetration rate and longest lifespan at roughest condition.
1) Taper Connection: 6° 7° 11°12°.
2) Bit Diameter: 30-42mm.
3) Top class quality & competitive price available.
Packing: wooden case or plastic box or as per your own requests.
