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Straight Shank Counterbore for Bolts with Hexagonal Holes CB (CB-1/2)

A type of drill for countersinking that integrates functions of drilling and fluting.
[Features]
· Hole drilling for hex socket head bolt and countersinking can be performed simultaneously.
· 4-flute HSS type.
· A straight shank.
[Applications]
· Ideal for simultaneous machining involving drilling and sinking.

Part Number

Configured Part Number is shown.

CB-1/2

: 30; 45; 60

Part Number
CB-1/2

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	blade diameter (mm)	Blade Length (mm)	Overall Length (mm)	shank diameter (mm)	Guide Diameter (mm)	Guide Length (mm)
	MYR 374.17	1 Piece(s)		8 Day(s) or more	20	20	83	12	13.2	13

Basic Information

Number of flutes	4	Material	High-speed steel	Blade diameter tolerance	0～+0.2
blade shape	Right blade right torsion	Torsion Angle degree	12°	Shank tolerance	h8
Guide Diameter Tolerance	-0.05～0

Please check the type/dimensions/specifications of the part CB-1/2 in the Straight Shank Counterbore for Bolts with Hexagonal Holes CB series.

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

type
- CB
Clear
blade diameter(mm)
5.9

7.4

8.9

10.4

11

13.4

14

15

16.8

18.8

20

24

26

28

30
Clear
Blade Length(mm)
7

10

13

14

15

16

20

22

24

26
Clear
Overall Length(mm)
37

44

51

58

67

73

74

83

90

100

104

109
Clear
shank diameter(mm)
6

8

10

12

16
Clear
Guide Diameter(mm)
3.2

4.2

5.2

6.2

6.55

8.2

8.25

9.8

10.3

12.4

13.2

14.4

16.5

18.5

21
Clear
Guide Length(mm)
3

4

5

6

8

9

10

12

13

14

16

18

21
Clear

Days to Ship

All

5 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less

12 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Products like this...

Part Number
CB-1/4
CB-10
CB-12
CB-14
CB-16
CB-18

Standard Unit Price	Minimum order quantity	Days to Ship	blade diameter (mm)	Blade Length (mm)	Overall Length (mm)	shank diameter (mm)	Guide Diameter (mm)	Guide Length (mm)
MYR 178.96	1 Piece(s)	12 Day(s) or more	11	14	58	8	6.55	6
MYR 280.72	1 Piece(s)	9 Day(s) or more	16.8	16	74	12	10.3	10
MYR 359.40	1 Piece(s)	8 Day(s) or more	18.8	20	83	12	12.4	12
MYR 436.99	1 Piece(s)	12 Day(s) or more	24	20	90	12	14.4	14
MYR 610.33	1 Piece(s)	8 Day(s) or more	26	22	100	16	16.5	16
MYR 724.12	1 Piece(s)	8 Day(s) or more	28	24	104	16	18.5	18

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Straight Shank Counterbore for Bolts with Hexagonal Holes CB (CB-1/2)

Basic Information

Configure

Specification/Dimensions

type

blade diameter(mm)

Blade Length(mm)

Overall Length(mm)

shank diameter(mm)

Guide Diameter(mm)

Guide Length(mm)

Days to Ship

Specify Alterations

Products like this...

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Payment Method

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