Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

How can we improve?

How can we improve?

Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Thank you for your time.
Your feedback is essential for our continuous improvement
Privacy Policy

Thank you for your cooperation.

Thank you for your time.
Your feedback is essential for our continuous improvement
Please use the inquiry form.

Privacy Policy

Centering/Countersink（Tool Diameter (D)：6.30/8.30/10.40/12.40/16.50/20.50）

An online store for centering/countersinking. In MISUMI's e-catalog, specifications/dimensions (size) of brand, application, tip angle, tool diameter, compatible work materials, etc. can be selected with one click, so you can easily find the desired product.
[What is a center drill?]
A drill used to process the center hole. The groove length of the drill is short and it has rigidity. The center drill is used to drill the center hole as the blade shape is structured so as not to be displaced. It may also be used only for positioning.

Show More Detail Show More Detail

Brand	(0) (0) ATI (0) ATOM (0) DIJET (0) DIXI (0) EIKOSHA (0) ESCO (0) GUHRING (2) ILIX (0) IWATA TOOL (0) KYOWA SEIKO (0) MAPAL (0) NIKKENKOSAKU (0) NOGA JAPAN (0) OKABE (0) OSG (0) RUKO (0) RYOCO SEIKI (0) SKC (0) TAIYO-TOOL (0) THE CUT (0) TRUSCO NAKAYAMA (0) WATERMILLS (0) YAMAWA MFG (0)
CAD	2D 3D
Days to Ship	All Same day 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less Others

2 items

Sort By

: 30; 45; 60

You can add up to 6 items per a category to the compare list. Compare

Straight Shank, Countersink 3-Flute, 90° (Set of 327) 499

GUHRING

[Features]
· 6-piece set of 327.
· Steel case provided.

Tool Material Type	Tool Diameter (D)(mm)	Tip angle (θ)	Application	work material	Single blade, two blades	Peripheral Blade Y/N	Coating Y/N	Coating Type	R Size (R)(mm)
High-speed steel	6.30/8.30/10.40/12.40/16.50/20.50	90	-	general steel[○] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○]	Single blade	-	Available	TiN	-

From: ₹ 26,635.16
Days to Ship: 23 Day(s) or more

23 Day(s) or more

You can add up to 6 items per a category to the compare list. Compare

Straight Shank, Countersink 3-Flute, 90° (Set of 476) 498

GUHRING

[Features]
· 6-piece set of 476.
· Steel case provided.

Tool Material Type	Tool Diameter (D)(mm)	Tip angle (θ)	Application	work material	Single blade, two blades	Peripheral Blade Y/N	Coating Y/N	Coating Type	R Size (R)(mm)
High-speed steel	6.30/8.30/10.40/12.40/16.50/20.50	90	-	general steel[○] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○]	Single blade	-	NA	-	-

From: ₹ 79,999.20
Days to Ship: 24 Day(s) or more

24 Day(s) or more


Brand
Product Series
From
Days to Ship
Tool Material Type
Tool Diameter (D)(mm)
Tip angle (θ)
Application
work material
Single blade, two blades
Peripheral Blade Y/N
Coating Y/N
Coating Type
R Size (R)(mm)

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
Brand	GUHRING	GUHRING
Product Series	Straight Shank, Countersink 3-Flute, 90° (Set of 327) 499	Straight Shank, Countersink 3-Flute, 90° (Set of 476) 498
From	₹ 26,635.16	₹ 79,999.20
Days to Ship	23 Day(s) or more	24 Day(s) or more
Tool Material Type	High-speed steel	High-speed steel
Tool Diameter (D)(mm)	6.30/8.30/10.40/12.40/16.50/20.50	6.30/8.30/10.40/12.40/16.50/20.50
Tip angle (θ)	90	90
Application	-	-
work material	general steel[○] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○]	general steel[○] / Quenched and tempered steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○]
Single blade, two blades	Single blade	Single blade
Peripheral Blade Y/N	-	-
Coating Y/N	Available	NA
Coating Type	TiN	-
R Size (R)(mm)	-	-

Configure

Specification/Dimensions

Tool Material Type
- High-speed steel
- Cobalt HSS
- Carbide
Details

Clear

Tool Diameter (D)(mm)
0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.1

0.11

0.12

0.13

0.14

0.15

0.16

0.17

0.18

0.19

0.2

0.21

0.22

0.23

0.24

0.25

0.26

0.27

0.28

0.29

0.3

0.35

0.4

0.45

0.5

0.55

0.6

0.65

0.7

0.75

0.8

0.85

0.9

0.95

1

1/8

1/16

1/32

1/64

1.1

1.2

1.25

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.

2

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.9

3

3/16

3/32

3/64

3.1

3.15

3.2

3.5

3.8

4

4.3

5

5/16

5/32

5/64

5.3

5.8

6

6.3

6.3,8.3,10.4,12.4,16.5,20.5

6.30/8.30/10.40/12.40/16.50/20.50

6.3/8.3/10.4/12.4/16.5/20.5

6.35

7

7.3

7.7

8

8.3

9

9.4

9.5

9.52

10

10.4

11.5

12

12.4

12.5

12.7

13

13.4

14

14.4

15

15.87

16

16.5

16.5,20.5,25.0,37.0

18

18.5

19

19.05

20

20.5

21

22

22.5

23

25

25.0(+0.3)

26

27

28

30

31

31.5

32

34

35

36

37

40

45

46

50

55

60

63

65

70

75

80

90

95

100
Drawing

Clear

Tip angle (θ)
30

45

60

60°

60 × 120

80

90

90°

Center Hole Angle: 90°

Cutter Tip Angle: 100°

118

120

120°

125°
Drawing

Clear

Application
- Centering (Positioning)
- Hole Chamfer
- Chamfering/Horizontal
- V Groove
- Drilling
- Other
Images

Clear

work material
- general steel
- Quenched and tempered steel
- high hardness steel
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
- Graphite
- Resin
Details

Clear