Zinc-Plated masonry drill bit




Application: Ideal for drilling masonry, brick, concrete and natural or artificial stones.
 
Surface Treatment: Zinc Plated.

Materials: 45# carbon steel for the body and YG8 tungsten carbide for the tip.

Groove Sort: High Helix.

Length Characteristic: Standard, Reduced Shank.

Processing Technology: Milled.


Size:


Diameter

Flute

Overall

Flute

Overall

Flute

Overall

Flute

Overall

Flute

Overall

Flute

Overall

Size

Size

Length

Length

Length

Length

Length

Length

Length

Length

Length

Length

Length

Length

mm

Inch

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

3

1/8

30

60

 

 

 

 

 

 

 

 

 

 

4

5/32

40

75

 

 

 

 

 

 

 

 

 

 

5

3/16

50

85

85

150

 

 

 

 

 

 

 

 

6

15/64

60

100

85

150

135

200

200

300

300

400

450

600

6.5

1/4

60

100

85

150

135

200

200

300

300

400

450

600

7

9/32

60

100

85

150

135

200

200

300

300

400

450

600

8

5/16

80

120

85

150

135

200

200

300

300

400

450

600

9

11/32

80

120

85

150

135

200

200

300

300

400

450

600

10

3/8

80

120

85

150

135

200

200

300

300

400

450

600

11

7/16

85

150

 

 

135

200

200

300

300

400

450

600

12

15/32

85

150

 

 

135

200

200

300

300

400

450

600

13

1/2

95

150

 

 

135

200

200

300

300

400

450

600

14

9/16

95

150

 

 

135

200

200

300

300

400

450

600

15

19/32

95

150

 

 

135

200

200

300

300

400

450

600

16

5/8

95

150

 

 

135

200

200

300

300

400

450

600

17

11/16

95

150

 

 

135

200

200

300

300

400

450

600

18

11/16

105

160

 

 

135

200

200

300

300

400

450

600

19

3/4

105

160

 

 

135

200

200

300

300

400

450

600

20

25/32

105

160

 

 

135

200

200

300

300

400

450

600

22

7/8

105

160

 

 

135

200

200

300

300

400

450

600

24

15/16

105

160

 

 

135

200

200

300

300

400

450

600

25

1

105

160

 

 

135

200

200

300

300

400

450

600



Pictures:




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