Products

DESCRIPTION

Basic Info

Model NO.	7 degrees 32/34mm diameter
Material	Tungsten Carbide
Usage	Well Drilling, Metal Drilling
Taper Degree	7, 11, 12 Degree
Hexagonal Bushing	22*108mm, 25*159mm
Diameter	32, 33, 34, 36, 38, 40mm
Cemented Carbide	Yk05
Carbide Insert Diameter	7mm, 8mm, 9mm
Number of Carbide Inserts	4, 6, 7, 8, 9
Flushing Hole	2, 3
Transport Package	Wood Package
Specification	SGS, CE, ISO9001
Trademark	Pro Drill
Origin	China
HS Code	82071990
Production Capacity	50000pec/Months

Packaging & Delivery

Package size per unit product 20.00cm * 20.00cm * 20.00cm Gross weight per unit product 2.000kg

Product Description

Description :
(1)MaterialAlloy Steel Bar 45CrNiMoV, Tungsten Carbide code YK05 or T6
(2)Bit Diameter:Diameter 32mm,34mm,36mm, 38mm,40mm
(3)Tapered connection: 6 degree, 7 degree, 11 degree, 12 degree etc.
(4)Connect shank Size: Φ19, Φ22, Φ25 at most
(5)Button Shape Ballistic Face Type Flat Face; Bit BodyStandard
(6)Qty of button: 5,6,7, 8 pcs
(7)main market: Norway, Spain India, Saudi, Chile, South Africa,stone country consume too much

Taper button bit as small hole bit is different with thread button bit as long hole bit to use taper match with bit with rod to be used for air leg or hand held jack hammer driller in quarrying,and mining.

Made with high quality of raw material through special heat treatment, especially, tungsten carbide of tapered button bits T6 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.

Specification :

Tapered button bits with 7degree for Hexagon 22.
Part number	Diameter in mm	Length in mm	Inserts	Diameter inserts
7D33-7	33	70	5+2 parabolic	7mm
7D33-8	33	70	6+2 parabolic	7mm
7D36-7	36	70	5+2 parabolic	5x8mm + 2x7
7D36-8	36	70	6+2 parabolic	6x8mm + 2x7
7D38-7	38	70	5+2 parabolic	5x9mm + 2x7
7D38-8	38	70	6+2 parabolic	6x9mm + 2x7
7D38-4	38	70	4 parabolic	4x9mm
7D40-7	40	70	5+2 parabolic	5x9mm + 2x7
7D40-8	40	70	6+2 parabolic	6x9mm + 2x7
Tapered button bitw with 11 degree for Hexagon 22.
Part number	Diameter in mm	Length in mm	Inserts	Diameter inserts
11D33-7	33	50	5+2 parabolic	7mm
11D33-8	33	50	6+2 parabolic	7mm
11D36-7	36	50	5+2 parabolic	5x8mm + 2x7
11D36-8	36	50	6+2 parabolic	6x8mm + 2x7
11D38-7	38	50	5+2 parabolic	5x9mm + 2x7
11D38-8	38	50	6+2 parabolic	6x9mm + 2x7
11D38-4	38	50	4 parabolic	4x9mm
11D40-7	40	50	5+2 parabolic	5x9mm + 2x7
11D40-8	40	50	6+2 parabolic	6x9mm + 2x7
Tapered button bits with 12 degree for Hexagon 22.
Part number	Diameter in mm	Length in mm	Inserts	Diameter inserts
12D32-7	32	50	5+2 parabolic	7mm
12D32-8	32	50	6+2 parabolic	7mm
12D33-7	33	50	5+2 parabolic	7mm
12D33-8	33	50	6+2 parabolic	7mm
12D36-7	36	50	5+2 parabolic	5x8mm + 2x7
12D36-8	36	50	6+2 parabolic	6x8mm + 2x7
12D38-7	38	50	5+2 parabolic	5x9mm + 2x7
12D38-8	38	50	6+2 parabolic	6x9mm + 2x7
12D38-4	38	50	4 parabolic	4x9mm
12D40-7	40	50	5+2 parabolic	5x9mm + 2x7
12D40-8	40	50	6+2 parabolic	6x9mm + 2x7