40mm Cemented Carbide Tapered Chisel Horse Bit For Drilling

Description of Products: 

Product Name:	hot sale chisel cross button bit
Types	Tapered chisel bits, Tapered cross bits, Tapered button bits
Application::	Tapered drill bits are used 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:	No requirement for testing and trial order

30-55mm horse shape tapered chisel bit for drilling hard rock/granite in quarry
We can also design all kinds of Alloy Bore Bit according to your requirements.

Tapered chisel drill bit connection: 

Type	Body Diameter		Tip Size	Taper			Weight	Paiting	Material
Chisel Drill Bit	mm	inch	H*W	degree			kg	bake painting	steel
	26	1 1/32	13*8	7	11	12	0.24	metal, black, red or golden color	carben steel
	28	1 7/64	13*8	7	11	12	0.28		carben steel
	30	1 3/16	13.5*8	7	11	12	0.28		carben steel
	32	1 1/4	13.5*8	7	11	12	0.3		carben steel
	34	1 11/32	13.5*8	7	11	12	0.34		carben steel
	36	1 27/64	13.5*8	7	11	12	0.36		carben steel
	38	1 1/2	13.5*8	7	11	12	0.38		carben steel
	40	1 37/64	13.5*9,2	7	11	12	0.4		carben steel
	42	1 2/3	13.5*9.2	7	11	12	0.42		carben steel
	20	25/32	12*6	4	11	12	0.12		carben steel
	22	55/64	12*6	4	11	12	0.16		carben steel
	24	15/16	13*8	4	11	12	0.18		carben steel
	26	1 1/32	13*8	4	11	12	0.22		carben steel
	28	1 7/64	13*8	6	11	12	0.26		carben steel
	30	1 3/16	13.5*8	7	11	12	0.28		carben steel
	32	1 1/4	13.5*8	7	11	12	0.32		carben steel
	33	1 19/64	13.5*8	7	11	12	0.33		carben steel
	34	1 11/32	13.5*8	7	11	12	0.35		carben steel
	36	1 27/64	13.5*8	7	11	12	0.35		carben steel
	38	1 1/2	13.5*8	7	11	12	0.39		carben steel
	40	1 37/64	13.5*9.2	7	11	12	0.4		carben steel
	41	1 5/8	13.5*9.2	7	11	12	0.41		carben steel
	42	1 21/32	13.5*9.2	7	11	12	0.42		carben steel

 Tapered Cross drill bit connection: 

Product name	Buttons  (Width*Height)	Bit diamater  (D)		Taper	WAter hole	(d) mm	Part on
		mm	in
Cross Type Bits	6-8*12	32	1 17/64"	7°	3	22	S132-722
	6-8*12	34	1 11/32"	7°	3	22	S134-722
	6-8*12	36	1  27/64"	7°	3	22	S136-722
	6-8*12	38	1   1/2 "	7°	3	22	S138-722
	6-8*12	40	1 37/64"	7°	3	22	S140-722
	6-8*12	42	1 21/32"	7°	3	22	S142-722
	6-8*12-14	43	1 11/16"	7°	3	22	S143-722
	6-8*12-14	45	1 49/64"	7°	3	22	S145-722
		50	1 31/32"	7°	3	22	S150-722
		55	2  9/50"	7°	3	22	S155-722

Tapered Button bit connection: 

Drill bit diameter		Taper(°)
(mm)	(in)
28	1  3/32	6,7
30	1  3/16	6,7
32	1 1/4	6,7,11,12
34	1 11/32	6,7,11,12
35	1  3/8	6,7,11,12
36	1 13/32	6,7,11,12
38	1  1/2	6,7,11,12
40	1  9/16	6,7,11,12
41	1 5/8	6,7,11,12
42	1 21/32	6,7,11,12
43	1 11/16	6,7,11,12
45	1 3/4	6,7,11,12
50	1 31/32	6,7,11,12
60	2 3/8	6,7,11,12

Thread button bit connection:

Drill bit diameter		Thread standard
(mm)	(in)
35	1  3/8	R22 R25
36	1 13/32	R22 R25 R28
38	1  1/2	R22 R25 R28 R32
43	1 11/16	R25 R28 R32
45	1 3/4	R25 R28 R32
48	1  7/8	R32
51	2	R32
64	2  1/2	R38 T38
76	3	R38 T38 T45
89	3  1/2	R38 T38 T45 T51
102	4	T45 T51 ST58 SD60
115	4  1/2	T51 ST58 SD60
127	5	T51 ST58 SD60
140	5  1/2	T51 ST58 SD60
152	6	T51 ST58 SD60

The drawing of Chisel drill bit:

we can guarantee all our product:
(1) Direct factory wholesale price, price is cheaper than trading companies.
(2) Strict Quality Control Department, each piece bit need to be checked.
(3) Accept custom order. can special make for you.
(4)  Focus on the quality.We seek long-term interest.
(5)Welcome small orders, our Min Quantity Order is 1 piece.
(6) All bit are made by skilled workers and advanced technology, we have more than 20 years' experiences, so you must be satisfied with our super quality.


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FQA collection:
1.Q: Are you a factory or trading company? 
A: We  has our own factory to produce goods for you.

2.Q: Where is your factory located? How can I visit there? 
A: Our factory is located in Quzhou City,Zhejiang Province China. You can fly to Hangzhou Airport directly.All our clients,from home or abroad,are warmly welcome to visit us.
 
3.Q: About samples
A: We are honored to offer you samples for your checking.Postage can be refund after order is confirmed.

4.Q:Package and Shipping 
  A: Export packing or as your requirements. Shipment:

5. Q: Payment
  A:T/T:30% as deposit and 70% balance after get copy of B/L.
  B:L/C
  C:Western Union
  D:Paypal
  E:Discuss together between buyer and supplier.