Countersinks are tools used for cutting angled holes or countersinks in a workpiece. Countersinks have fluted designs and are used to make clean cuts in hardwood, metal, plywood, and plastic. Countersinks are fashioned to a wide range of engagement angles (60°, 82°, 90°, 100°, 110°, 120°, 130°, 140°, etc.), and to either metric or inch size. 

　　Countersinks are available in a wide range of materials, from general application uses to products used to cut into very hard surfaces. The most commonly used materials for countersink are high speed steel, cobalt steel, carbide and carbide tips. High-speed steel is a cost-efficient cutter material. It is used for general application metal machining. Cobalt steel tools are somewhat harder than high-speed steel and are often used for cutting stainless steel and other alloys. Carbide grades are much harder than high-speed steel, and therefore last longer and wear less. Several coatings are available to lengthen cutter life. This classification includes solid carbide and carbide-tipped countersinks.Special specification countersink on request. 

Pointed countersink and deburring tool 90°

with straight shank


diameter
mm

sink-range
mm

shank length
mm

Total length
mm

6

1 - 6

5

45

8

1 - 8

6

50

10

1 - 10

6

50

12

2 - 12

8

56

16

2 - 16

10

60

20

2 - 20

10

63

25

2 - 25

10

67

30

3 - 30

12

71

40

4 - 40

15

80

50

5 - 50

15

124


Pointed countersink and deburring tool 90°with Morse taper shank


Diameter
mm

sink-range
mm

Morse taper Number

Total length
mm

16

2 - 16

 1

85

20

2 - 20

 2

100

25

2 - 25

 2

106

30

3 - 30

 2

112

40

4 - 40

 3

142

50

5 - 50

 3

150



Pointed countersink and deburring tool 60°straight shank

diameter
mm

sink-range
mm

shank length
mm

Total length
mm

6

1 - 6

5

45

8

1 - 8

6

50

10

1 - 10

6

50

12

2 - 12

8

56

16

2 - 16

10

63

20

2 - 20

10

67

25

2 - 25

13

71

30

3 - 30

13

78

40

4 - 40

15

90

50

5 - 50

15

138


Pointed countersink and deburring tool 60°
with Morse taper shank


Diameter
mm

sink-range
mm

Morse taper Number

Total length
mm

16

2 - 16

 1

90

20

2 - 20

 2

106

25

2 - 25

 2

112

30

3 - 30

 2

118

40

4 - 40

 3

150

50

5 - 50

 3

160



Pointed countersink and deburring tool 75°

with straight shank

diameter
mm

sink-range
mm

shank length
mm

Total length
mm

6

1 - 6

5

45

8

1 - 8

6

50

10

1 - 10

6

50

12

2 - 12

8

45

16

2 - 16

10

63

20

2 - 20

10

67

25

2 - 25

10

71


Pointed countersink and deburring tool 75°
with Morse taper shank


Diameter
mm

sink-range
mm

Morse taper Number

Total length
mm

16

2 - 16

 1

90

20

2 - 20

 2

106

25

2 - 25

 2

112

30

3 - 30

 2

118

40

4 - 40

 3

150

50

5 - 50

3

160

Pointed countersink and deburring tool 120°

straight shank 

diameter
mm

sink-range
mm

shank length
mm

Total length
mm

6

1 - 6

5

45

8

1 - 8

6

50

10

1 - 10

6

50

12

2 - 12

8

56

16

2 - 16

10

63

20

2 - 20

10

67

25

2 - 25

10

71


Pointed countersink and deburring tool 120°

with morse taper shank


Diameter
mm

sink-range
mm

Morse taper Number

Total length
mm

16

2 - 16

 1

85

20

2 - 20

 2

106

25

2 - 25

 2

106

30

3 - 30

 2

112

40

4 - 40

 3

140

50

5 - 50

 3

160

 Zero Flute deburing Countersink