Tapered Rock Drill Bits have three types: taper chisel bit, taper cross bit and taper button bit. It's suitable for H22mm andH25mm taper rock drill rods. It has three taper degree: 7°, 11°, 12°. It's widely used for hard rock(f=8~18) drilling use.Taper cross bits is a hot sales product.Taper Cross Bits:
 1) Tapered connection: 7,11,12
 2) Chisel bit diameter: 30-60mm
 3) Technology:hot-pressing or welding
 4) Bit Body: Short skirt and Long skirt
 5) Tapered drill rod: H22/H25*108mm

	Length (mm)	Chisel Size (H x W) mm	Weight (Kg)
1	30	12x12x8	0.29
2	32	12x12x8	0.31
3	33	12x12x8	0.33
4	34	12x12x8	0.34
5	35	12x12x8	0.36
6	36	13x12x8	0.37
7	38	14x12x8	0.43
8	40	15x12x8	0.47
9	41	15x12x8	0.49
10	42	15x12x8	0.51
11	43	15x12x8	0.53
12	45	17x14x8	0.58
13	48	17x14x8	0.67
14	50	19x14x8	0.72
15	55	20x16x10	0.92
16	60	20x16x10	1.19

Type 7 Degree Cross Bit Mining Operations Tapered Drilling Tools

Rock Drilling Tools

DTH Drilling Tools

Button Drill Bit

DTH Hammers

DTH Drill Bits

Self Drilling Anchor Bolt

Retractable Drill Bit

Drill Shank Adapter

Threaded Drill Rod

Tapered Drill Rod

Tricone Drill Bit

Drill Coupling

Integral Drill Rod

Low Profile Dump Truck

Load Haul Dump Machine

PDC Drill Bit

Ceramic Vacuum Filter

Chisel Drill Bit

Reaming Drill Bit

Rock Drilling Rig

Cross Bits

Type 7 Degree Cross Bit Mining Operations Tapered Drilling Tools

Product Introduction:

tapered drilling tools

tricone drilling bits

drill bits tricone