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Counterbore

Promotional pricing ends 30/06/2022
Volume Discount

Milling of countersunk holes for hexagon socket head bolts. Nominal dimensions are the same as the nominal dimensions of commercial hole bolt.

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Product specification
Part Numbers
Catalog

Data to be displayed: 30; 45; 60

Part Number
CB-3
CB-4
CB-12

Part Number Standard Unit Price Minimum order quantity Volume Discount Shipping Days? Nominal Guide Diameter (D1)
(φ mm) Guide Length ( ℓ )
(mm) Outer Diameter (D)
(φ mm) Blade length (ℓ)
(mm) Overall Length (L)
(mm) Shank diameter (d) Guide Diameter Tolerance O.D. Tolerance

Standard Unit Price	Minimum order quantity	Volume Discount	Shipping Days?	Nominal	Guide Diameter (D1) (φ mm)	Guide Length ( ℓ ) (mm)	Outer Diameter (D) (φ mm)	Blade length (ℓ) (mm)	Overall Length (L) (mm)	Shank diameter (d)	Guide Diameter Tolerance	O.D. Tolerance
24.79 € 22.31 €	1	Available	Same day Stock	3	3.2	4	5.9	6	38	6	0～-0.05	0～+0.2
22.00 €	1	Available	14 Days	4	4.2	5	7.4	8	45	6	0～-0.05	0～+0.2
63.95 €	1	Available	14 Days	12	12.3	14	18.8	18	85	12	0～-0.05	0～+0.2

24.79 €

22.31 €

Available

Same day

3.2

5.9

0～-0.05

0～+0.2

22.00 €

Available

14 Days

4.2

7.4

0～-0.05

0～+0.2

63.95 €

Available

14 Days

12.3

18.8

0～-0.05

0～+0.2

Products homepage

Basic information

Tool Material Type	High-speed steel (SKH51)	Machining Application	Countersinking	Number of flutes(sheet)	4
Coating	Non-Coated	Torsion Angle (θ)(°)	Torsion (25°)