High quality hollow drill bit for stone drilling

High quality hollow drill bit for stone drilling

USD $5 - $50 /Piece

Min.Order:10 Pieces

Supply Ability:
3000 Piece / Pieces per Month
Port:
Xiamen
Payment Terms:
T/T L/C D/P D/A Credit Card PayPal

Quick Details View All >

Place of Origin:
Fujian, China
Brand Name:
KEEN TOOL
Model Number:
VDB#
Type:
Core Drill Bit
Material:
Diamond
Use:
Masonry Drilling

Quanzhou Keen Diamond Tool Co., Ltd.

Business Type: Manufacturer,Trading Company
Quanzhou Fujian China
Main Products: Diamond Wires ,Stone Quarry Machinery ,Diamond Tools ,Quarry Machinery ,Quarry Consumables

Product Details

Quanzhou Keen Diamond Tool Co., Ltd is a professional and competitive manufacturer of kinds of diamond tools, 

especially in the fields of diamond wires, diamond saw blades, diamond segments, diamond fickert abrasives and 

hollow drill bits etc.

KEENTOOL offers different size of hollow drill bit for drilling granite, marble, concrete and wall. 

With years of research and application of hollow drill bit, we are pride of being able to offer high performance 

diamond bitsfor different drilling use.

 

Main features of hollow drill bit :

  1. High frequency welding / Laser welding technology for wet/dry drilling application.
  2. Ideal for general purpose drilling, such as concrete, aggregate concrete, reinforced concrete, brick and rocks.
  3. Different thread to fit on core rigs or hand hold core drill machine.
  4. General specifications:

Diameter

Segment Dimensions

Segment Nos.

Length

Thread

Remarks

Inch

mm

1

25

16×3.3×10

3

300-500mm

1-1/4"-7 UNC

Brazed/Laser welded

1 1/4

32

16×3.3×10

4

300-500mm

1-1/4"-7 UNC

1 1/2

38

20x3.3x10

4

300-500mm

1-1/4"-7 UNC

1 3/4

44

20x3.5x10

5

300-500mm

1-1/4"-7 UNC

2

51

20x3.5x10

6

300-500mm

1-1/4"-7 UNC

2 1/2

64

20x3.5x10

8

300-500mm

1-1/4"-7 UNC

3

76

20x3.5x10

9

300-500mm

1-1/4"-7 UNC

3 1/2

89

20x3.5x10

10

300-500mm

1-1/4"-7 UNC

4

102

20x3.8x10

12

300-500mm

1-1/4"-7 UNC

4 1/2

114

20x4.2x10

13

300-500mm

1-1/4"-7 UNC

5

127

20x4.2x10

15

300-500mm

1-1/4"-7 UNC

5 1/2

140

24x4.2x10

14

300-500mm

1-1/4"-7 UNC

6

152

24x4.5x10

15

300-500mm

1-1/4"-7 UNC

7

178

24x4.5x10

17

300-500mm

1-1/4"-7 UNC

8

203

24x4.5x10

18

300-500mm

1-1/4"-7 UNC

9

229

24x5x10

19

300-500mm

1-1/4"-7 UNC

10

254

24x5x10

20

300-500mm

1-1/4"-7 UNC

12

305

24x5.5x10

20

300-500mm

1-1/4"-7 UNC

 

Remarks: Other specification is available as per customer’s requirement.

 

When order hollow drill bit , please kindly inform the followings:
1). Diameter of the core drill
2). Specification of segments for core drill bits
3). The length of the core drill
4). The size and types of screw of joint
5). For what drilling use(granite, marble, concrete etc)
6). Other special requirements ( if any)

High quality hollow drill bit for stone drillingHigh quality hollow drill bit for stone drillingHigh quality hollow drill bit for stone drilling

Contact Supplier

Mr. Robin Zhang G.Manager Chat Now
Telephone
86-592-5120189
Mobile
13559621995
Fax
86-592-5123089
Address
LIQI INDUSTRIAL BLD, HUIDONG INDUSTRIAL PARK, HUIAN COUNTY, QUANZHOU, FUJIAN, CHINA Quanzhou,Fujian

You May Like

New Products

Recommended Products

View More View Less

Find Similar Products By Category

Tools > Power Tools > Drill Bit
Categories
Hi~