Heavy-Duty Wear-Resistant Taper Drill Cross Bit for Rock Blasting

• Customized: Customized
• Standard: DIN, JIS, AISI, API
• Length: Taper-length
• Type: Rock Drilling
• Material: Solid Carbide
• Usage: Well Drilling, Metal Drilling, Masonry Drilling, Rock Drilling,Minging Drill,Blast Furnace
• Bit Application: Rock Drilling,Minging Drill,Blast Furnace
• Performance: Stable Quality
• Color: Customized
• Bit Material: 1045 C45 Ck45 Steel 45 Tungsten Carbide
• Drill Type: Chisel Drill Bit
• Condition: New
• Thread Type: R25 R32 R38
• Transport Package: Wooden Box or Carton Box or as Customers Inquire
• Specification: r32, r28, r38, r25, t38, t45, t51, gt60
• Trademark: BKS
• Origin: China
• HS Code: 84314320
• Production Capacity: 5000set/Month

Product Description

Cross Drill Bits

Rock Bits Tungsten Carbide Chisel Drill Bit is generally used to drill holes within diameter of 50mm in middle rock by light-duty drills, Like Y6, Y10, Y24
Rock Bits Tungsten Carbide Chisel Drill Bit is one of traditional drill bits with long history in the world, due to its simple production process, they are used widely in the world from the last century, it is generally used to drill holes within diameter of 50mm in middle rock by light-duty drills, Like Y6, Y10, Y24.
Rock Bits Tungsten Carbide Chisel Drill Bits have different taper degree according to customers' request. And the diameters varies from 20mm to 60mm.According to the total height of taper chisel bits, there are short skirt taper chisel bits and long skirt chisel bits. Usually short skirt means the total height of bits are 50 mm around, while long skirt taper bits are 75mm to 80mm around. 

Specification

suitable for R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60 rock drill rods use. It have many thread. It's widely used for hard rock(f=8~18) drilling use.

1) Thread connection: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60

 2)  steel:steel 45,c45,ck45,42CrMo

3) Suitable carbide tips:YK05

4)Technology:hot-pressing or welding

Before Official Order, please confirm below informations:

(1) Thread Type

(2) Standard or Retrac

(3) Bit button shape (tip shape)--Spherical or Ballistic

(4) Bit face shape--Drop Center, Flat Face, Convex, Concave, etc...

We can design and manufacture drill bits according to customers' requirement of the bit diameter, number of air holes, carbide button shape and the face shape. 

Specifications

All can be customized 

	MM	INCH	H*W		KG
	26	1 1/32	13*8	7	0.24
	28	1 7/64	13*8	7	0.28
	30	1 3/16	13.5*8	7	0.28
	32	1 1/4	13.5*8	7	0.3
	34	1 11/32	13.5*8	7	0.34
	36	1 27/64	13.5*8	7	0.36
	38	1 1/2	13.5*8	7	0.38
	40	1 37/64	13.5*9,2	7	0.4
	42	1 2/3	13.5*9.2	7	0.42
	20	25/32	12*6	4	0.12
	22	55/64	12*6	4	0.16
	24	15/16	13*8	4	0.18

Package:

Wooden Boxes, Carton Box,plastic bags or as customized 

Application

Company Profile

Tianjin Zhexi Technology Co., Ltd

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Why Choose Us?

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Contact :

Tianjin Zhexi Technology Co., Ltd

e m a i l :  tina at tjzxt doc net 

w e c h a t : 8 6 - 1 5 1 2 2 8 7 0 2 3 9

w h a t s a p p: 8 6 - 1 5 1 2 2 8 7 0 2 3 9

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.