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Center Drills & Countersinks（Tool Material Type：Cobalt High-Speed Steel）

16 items

: 30; 45; 60

Days to Ship	All Same day 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less 12 Days or Less 13 Days or Less 14 Days or Less 15 Days or Less 17 Days or Less

TiAlN Coated High-Speed Steel NC Spot Drill, Multi-Functional Model

MISUMI

A single, highly efficient tool that's capable of centering, chamfering, and V grooving (Note: V grooving will leave a flat surface the thickness of the core. Ensure that you take core thickness into account)

Volume Discount
Days to Ship: 8 Days or more
HSS HG Center Drill, A Type, 60°

IWATATOOL

[Features]
· High-grade center drill for mass production.
· Thoroughly improves tact time and achieves a stable life.
· Center drill improved for mass production.
· Small diameter sizes, in particular, boast life several times longer than conventional center drills

Volume Discount
Days to Ship: 8 Days or more
Center Chamfer Cutter CC

EIKOSHA

[Features]
· Capable of centering, chamfering and side machining, as well as drilling and V grooving depending on the tip angle.

Volume Discount
Days to Ship: 8 Days or more
TiAlN Coated High-Speed Steel NC Spot Drill, Regular, Long Shack

MISUMI

TiAlN coated version of the popular spot drill

Volume Discount
Days to Ship: 8 Days or more
TiN Coated/Non-Coated High-Speed Steel NC Spot Drill　

MISUMI

Long service life that's made possible by coating technology. Ideal for hole chamfering and centering

Volume Discount
Days to Ship: 8 Days or more
TiAlN Coated High-Speed Steel Countersink, 3-Flute/90°, Regular, Long Shack Model

MISUMI

Ideal for hole chamfering countersunk bolts with 90° chamfer.

Volume Discount
Days to Ship: 8 Days or more
TiAlN Coated High-Speed Steel Countersink, 1-Flute/90°

MISUMI

1-flute type with high countersink versatility

Volume Discount
Days to Ship: 8 Days or more
TiAlN Coated High-Speed Steel Countersink, with Holes/90°

MISUMI

Effective for hole chamfering and deburring of light metals.

Volume Discount
Days to Ship: 8 Days or more
New Products
TiN Coated High-Speed Steel Countersink with Holes/90°

MISUMI

Now offering the frequently used standard sizes at affordable prices (C-Value)

Volume Discount
Days to Ship: Same day or more

Show Stock Products
Centering Tool

EIKOSHA

Center Positioning, Plate/Internal Chamfering, External Chamfering

Volume Discount
Days to Ship: 8 Days or more
Centering Tool (Taper Shank)

EIKOSHA

Center Positioning, Plate/Internal Chamfering, External Chamfering, Morse Taper Shank

Volume Discount
Days to Ship: 8 Days or more
Counter Sink (Titanium Coating)【1-6 Pieces Per Package】

Trusco Nakayama

[Features]
· It uses cobalt high-strength steel for its base metal and has excellent wear and heat resistance.
· Its surface has high hardness due to the surface titanium coating and has improved heat and wear resistance as well as sharpness compared to cobalt high-strength steel.
· It easily expels chips because it uses 3 flute edges, providing a beautiful finish.
[Applications]
· Work materials: Iron, casting, stainless steel.
· Chamfering.
· Deburring.
· For countersinking.

Volume Discount
Days to Ship: 8 Days or more
NC Spotting Drill 90° J557

GUHRING

Allows simultaneous centering and chamfering. Cobalt HSS boasts excellent heat and abrasion resistance.

Volume Discount
Days to Ship: 9 Days or more
NC for Starting Drill Chamfering (90°) NC-SD-V

YAMAWA

A drill for chamfering the end face after drilling with a drill.
[Features]
· Adopts cobalt high-speed steel with excellent wear resistance.
[Applications]
· By using NC-SD V, larger than the diameter after hole drilling, cleanly-finished chamfered surfaces can be achieved.

Volume Discount
Days to Ship: 8 Days or more
Cobalt High-Speed Steel Counter Sink (Co5), 3-Fluted, 90°, CBN Polish

NOGA JAPAN

•Work Material: Stainless Steel
•Single Blade/Double Blade: Single Blade
•Tool Material Type: Cobalt High-Speed Steel
•Point Angle(θ): 90

Volume Discount
Days to Ship: 8 Days or more
Medium Hardness Carbon Steel / Center Hole Drill for High Speed Machining MHCDS

YAMAWA

[Features]
· In order to improve the precision of the protrusion position and shank, it has a single-edge shape.
· In order to improve centripetal force, the tapered tip is made into "Three Rake" + "Thinning" shape, enabling high speed and high feed machining.
· The tapered tip uses "three rake" + "X thinning", enabling high-speed and high-feed machining.
[Applications]
· Work materials: Carbon steel, alloy steel, tool steel, cast iron, copper alloy, aluminum alloy.

Volume Discount
Days to Ship: 10 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	Same day or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	9 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	10 Days or more


Brand
Product Series
Days to Ship
Use
Point Angle (θ)
Tool Diameter (D)(mm)
Work Material
Single Blade / Double Blade
Peripheral Blade Availability
Tool Material Type
Coating Presence
Coating Type
R Size ( R )(mm)

									New Products
Brand	MISUMI	IWATATOOL	EIKOSHA	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	EIKOSHA	EIKOSHA	Trusco Nakayama	GUHRING	YAMAWA	NOGA JAPAN	YAMAWA
Product Series	TiAlN Coated High-Speed Steel NC Spot Drill, Multi-Functional Model	HSS HG Center Drill, A Type, 60°	Center Chamfer Cutter CC	TiAlN Coated High-Speed Steel NC Spot Drill, Regular, Long Shack	TiN Coated/Non-Coated High-Speed Steel NC Spot Drill	TiAlN Coated High-Speed Steel Countersink, 3-Flute/90°, Regular, Long Shack Model	TiAlN Coated High-Speed Steel Countersink, 1-Flute/90°	TiAlN Coated High-Speed Steel Countersink, with Holes/90°	TiN Coated High-Speed Steel Countersink with Holes/90°	Centering Tool	Centering Tool (Taper Shank)	Counter Sink (Titanium Coating)【1-6 Pieces Per Package】	NC Spotting Drill 90° J557	NC for Starting Drill Chamfering (90°) NC-SD-V	Cobalt High-Speed Steel Counter Sink (Co5), 3-Fluted, 90°, CBN Polish	Medium Hardness Carbon Steel / Center Hole Drill for High Speed Machining MHCDS
Days to Ship	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	Same day or more Show Stock Products	8 Days or more	8 Days or more	8 Days or more	9 Days or more	8 Days or more	8 Days or more	10 Days or more
Use	Centering (Positioning) / Hole Chamfer	Centering (Positioning)	Centering (Positioning) / Hole Chamfer / Chamfering / Horizontal / V Groove	Centering (Positioning) / Hole Chamfer	Centering (Positioning) / Hole Chamfer	Hole Chamfer	Hole Chamfer	Hole Chamfer	Hole Chamfer	Centering (Positioning) / Chamfering / Horizontal	Centering (Positioning) / Chamfering / Horizontal	Hole Chamfer / Chamfering / Horizontal	Centering (Positioning) / Hole Chamfer	Centering (Positioning) / Hole Chamfer	-	Centering (Positioning) / Hole Chamfer
Point Angle (θ)	90	60	30 ～ 120	90	90 ～ 120	-	-	-	-	90 ～ 118	90 ～ 118	90	90	90°	90	60°
Tool Diameter (D)(mm)	3 ～ 12	0.3 ～ 1	4 ～ 35	2 ～ 12	2 ～ 20	6.3 ～ 20.5	10 ～ 25	10 ～ 25	10 ～ 35	10 ～ 32	10 ～ 32	-	3 ～ 20	3 ～ 25	6.3 ～ 31	1 ～ 6
Work Material	General Steel[◎] / Heat-Treated Steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Titanium[○] / Copper[○]	General Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[○/◎] / Heat-Treated Steel[○] / Stainless Steel[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Heat-Treated Steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[◎] / Stainless Steel[○] / Cast Iron[○] / Aluminum[◎] / Copper[◎]	General Steel[◎] / Heat-Treated Steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○]	General Steel[○] / Heat-Treated Steel[○] / Aluminum[○] / Copper[○]	General Steel[○] / Heat-Treated Steel[○] / Aluminum[○] / Copper[○]	General Steel[○] / Stainless Steel[○] / Cast Iron[○]	General Steel[○] / Heat-Treated Steel[○] / Stainless Steel[○] / Cast Iron[○] / Aluminum[○]	-	Stainless Steel[○]	-
Single Blade / Double Blade	Single Blade	Single Blade	-	Single Blade	Single Blade	Single Blade	Single Blade	Single Blade	Single Blade	-	-	Single Blade	Single Blade	Single Blade	Single Blade	Single Blade
Peripheral Blade Availability	None	None	-	None	None	None	None	None	None	-	-	None	-	None	-	None
Tool Material Type	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel	Cobalt High-Speed Steel
Coating Presence	Included	None	None	Included	Included / None	Included	Included	Included	Included	-	-	Included	None	Included	-	Included
Coating Type	TiAlN	-	-	TiAlN	TiN / Non-Coated	TiAlN	TiAlN	TiAlN	TiN	-	-	TiN	-	TiN	-	TiCN
R Size ( R )(mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Stock

- Show Stock Products
Clear

Specification/Dimensions

Use
- Centering (Positioning)
- Hole Chamfer
- Chamfering / Horizontal
- V Groove
- Drilling
- Others
Images

Clear

Metric / Inch
- metric
Clear

Point Angle (θ)
20

30

45

60

60°

80

90

90°

118

120

120°

125°
Drawing

Clear

Tool Diameter (D)(mm)
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

1.1

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

3.1

3.15

3.5

3.8

4

4.3

5

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

6.35

7

7.3

7.7

8

8.3

9

9.4

9.52

10

10.4

11

11.2

11.5

12

12.4

12.5

12.7

13

13.4

14

14.4

15

15.87

16

16.5

18

18.5

19

19.05

20

20.5

21

22

22.5

23

25

25.4

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

Work Material
- General Steel
- Heat-Treated Steel
- High-Hardness Steel
- Stainless Steel
- Cast Iron
- Aluminum
- Titanium
- Copper
- Graphite
- Resin
Details

Clear