Name: China Small hole rock drilling button drill bits
Brand: HWZG
Availability: InStock

Product Details

Product Description

China Small hole rock drilling button drill bits

durable drill bit, chisel drilling bit,rock chisel bit
Chisel drill bit, we have different diameters, such as 32mm, 34mm,36mm, 38mm,40mm, 42mm. And also have different carbides, different steel. we can send you quotation according to your requirement.
Type Diameter Tip Size Taper Weight

Product name	Taper button type bits
tapered Types	Tapered chisel bits/ Tapered cross bits/Tapered button bits
Features	1. tapered button bits connect with tapered drill rod for drilling holes 2.Stale and mature welding technology ensure good quality of bits 3.Accurate dimension of taper degree perfectly matches the rods reliable and very cost-effective
Material	High quality tungsten carbide and Alloy steels
Application	Can be used in gold mine, railway, tunnel, construction and rock quarries, etc.

SPECIFICATIONS FOR DRILL BIT
Tapered button bits Diameter		*Nobutton diameter**		Taper	Weight
mm	inch	Front	Gauge	Taper	kg
32	1 1/4	1*8	3*8	4°6°7°11°12°	0.24
33	1 19/64	2*7	5*7	4°6°7°11°12°	0.26
34	1 11/32	2*7	4*7	4°6°7°11°12°	0.29
35	1 3/8	2*7	5*8	4°6°7°11°12°	0.33
36	1 27/64	1*8	3*9	4°6°7°11°12°	0.37
36	1 27/64	2*7	5*8	4°6°7°11°12°	0.37
38	1 1/2	1*8	3*9	4°6°7°11°12°	0.38
38	1 1/2	2*7	5*8	4°6°7°11°12°	0.38
38	1 1/2	2*7	5*9	4°6°7°11°12°	0.38
40	1 37/64	1*8	3*9	4°6°7°11°12°	0.4
40	1 37/64	1*9	3*10	4°6°7°11°12°	0.4
40	1 37/64	1*9	3*9	4°6°7°11°12°	0.4
40	1 37/64	2*7	5*9	4°6°7°11°12°	0.4
42	1 21/32	1*8	3*9	4°6°7°11°12°	0.43
42	1 21/32	1*9	3*10	4°6°7°11°12°	0.43
42	1 21/32	1*9	3*9	4°6°7°11°12°	0.43
42	1 37/64	2*8	5*9	4°6°7°11°12°	0.43

Detailed Images

Machine Parts

Name: Rock drill accessories

Brand: HWZG

Original: China

It is used for drilling blasthole or used for breaking stone in quarry.

Our Service

Shandong Hengwang Heavy Industry co.,ltd

Shandong Hengwang Heavy Industry co.,ltd is the professional manufacturer of Pile driver,Drilling rig,Road construction machine . With more than 300 workers and 25 Senior engineers,high quality produts and best after sales service can both be guaranteed. main clients are around Southeast Asia,Mid East and South America. Welcome visit our factory and sent inquiry to us.

Pre-Sales Service

* Inquiry and consulting support.
* Sample testing support.
* View our Factory.

After-Sales Service

* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.

Certifications

Packing & Delivery

Packaging
Size	According to your quantity
Weight	According to your quantity
Packaging Details	The normal package is wooden box(Size: LWH). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.

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91.8% Response Rate

Products Name with link

91.8% Response Rate

Products Name with link

91.8% Response Rate

Contact me

QQ: 2851087470
Mobile:+8618853717316
What's app:+8618853717316
Wechat:+8618853717316
Email:hwzg004(AT)
Tel: 0086-537-2882978
Fax: 0086-537-2585538