rock drill bit taper bit, thread bit, dth bit

rock drill bit - taper bit, thread bit, dth bit

rock coal mine drill bit, 1 quarrying, mining, construction drill bit, 2 button bit, thread bit, dth bit, 3 heat treatme - more info check here: http://www.buyindustrialtools.com/rock-drill-bit-10182725/

Quick Brief

Place of Origin: Henan China (Mainland) Brand Name: SINOSUN Model Number: taper bit, thread bit, dth bit Type: Center Drill Bit Material: Tungsten Carbide Use: mining, quarrying, drilling

Product Features:

rock coal mine drill bit

1 quarrying, mining, construction drill bit

2 button bit, thread bit, dth bit

3 heat treatme

Business Terms:

Port: CHINA PORT

Minimum Order Quantity: 10 Piece/Pieces

Supply Ability: 1500 Piece/Pieces per Month

Payment Terms: L/C,T/T,Western Union

Contact Supplier

Specifications and Product Details:

SINOSUN GRUOP, as a professional factory producing drill bits, we have more than 10 years produce and design experience. By now, we have exported to more than 40 countries, like US, Australia, Brazil, Norway and Saudi Arabia, etc.

We have many kinds of drill bits for our customers to choose, like taper bit(taper button bit, taper chisel bit and taper cross bit), thread bit( R thread and T thread), retrac bit and dth bit( from 3" to 8" are available)

1. Taper chisel bit

Description	Diameter	Length	Water hole
Taper degree a=4° 6° 7° 11° 12° Socket inside diameter d=15, 19, 22, 25	mm	mm	2
	20	65	2
	23	65	2
	25	69	2
	28	60	2
	30	55 88	2
	32	55 64 71 80	2
	34	71 80	2
	36	74	2
	38	74	2
	40	74	2
	42	74	2
	45	74	2

2. Taper cross bit

Description	Diameter	Length	Weight
Taper degree a= 6o 7o 11o 12o Socket inside diameter d=19, 22, 25	mm	mm	kg
	28	71 80	0.19
	29	71 80	0.2
	30	50 67 71 80	0.3
	32	50 67 71 80	0.3
	33	71 80	0.32
	34	67 71 80	0.34
	35	67 71 80	0.35
	36	71 80	0.36
	38	67 71 80	0.42
	40	71 80	0.43
	41	71	0.45
	42	69 80	0.46
	44	80	0.47
	45	80	0.5

3. Taper button bit

Description	Diameter	Length	No. of buttons
Taper degree a= 4o46" 6o 7o 11o 12o Socket inside diameter d=19, 22, 25	mm	mm	pcs
	28	50	4
	29	50	4 5 6 7
	30	50 80	5 6 7 8
	32	50 55 71 80	6 7 8 9
	33	50 55 71 80	6 7 9
	34	50 55	7 8
	35	55 71 80	4 5 6 7
	36	50 55	7
	37	55	4 6 7
	38	50 55	4 6 7
	40	50 55	7
	41	50 55 71	4 5
	42	50	6 7
	45	50 55 71	6 7 8 9

4. Thread button bit:

1) Bit body : normal type and retrac type
2) R thread: R22 R25 R28 R32 R38
3) T thread: T38 T45 T51 ST58 GT60
4) Bit diameter: 32mm-127mm
5) Bit face shape: flat face and drop centre
6) Tungsten carbide (Buttons): spherical, ballistic and conical.

5. DTH bit, in contains high air pressure and low air pressure dth button bit.

(a) high air pressure: Cop, Br, HD, XL, QL, Mission series.

(b) low air pressure: CIR and J series

Note: We can design and manufacture according to customer's requirement of the Bit Dia,No.air holes,carbide button shape and the face shape.

For more information, just send us enquiry or email us directly, thanks!