Straight Shank, Countersink 3-Flute 90° 476

Has 3 cutting edges for excellent cutting balance, enabling highly circular, stable chamfering and deburring with little chatter.

Part Number

Configured Part Number is shown.

Minimum order quantity	Volume Discount	Days to Ship	Blade diameter (d1) (mm)	Overall Length L1 (mm)	shank diameter d2 (mm)	Tip diameter d3 (mm)
1 Piece(s)	Available	8 Days or more	4.3	40	4	1.3
1 Piece(s)	Available	8 Days or more	5	40	4	1.5
1 Piece(s)	Available	10 Days or more	5.8	45	5	1.5
1 Piece(s)	Available	10 Days or more	6	45	5	1.5
1 Piece(s)	Available	8 Days or more	6.3	45	5	1.5
1 Piece(s)	Available	8 Days or more	7	50	6	1.8
1 Piece(s)	Available	8 Days or more	7.3	50	6	1.8
1 Piece(s)	Available	10 Days or more	8	50	6	2
1 Piece(s)	Available	8 Days or more	8.3	50	6	2
1 Piece(s)	Available	8 Days or more	9.4	50	6	2.2
1 Piece(s)	Available	12 Days or more	10	50	6	2.5
1 Piece(s)	Available	8 Days or more	10.4	50	6	2.5
1 Piece(s)	Available	10 Days or more	11.5	56	8	2.8
1 Piece(s)	Available	8 Days or more	12.4	56	8	2.8
1 Piece(s)	Available	10 Days or more	13.4	56	8	2.9
1 Piece(s)	Available	8 Days or more	15	60	10	3.2
1 Piece(s)	Available	8 Days or more	16.5	60	10	3.2
1 Piece(s)	Available	8 Days or more	19	63	10	3.5
1 Piece(s)	Available	8 Days or more	20.5	63	10	3.5
1 Piece(s)	Available	10 Days or more	23	67	10	3.8
1 Piece(s)	Available	8 Days or more	25	67	10	3.8
1 Piece(s)	Available	8 Days or more	28	71	12	4
1 Piece(s)	Available	8 Days or more	30	71	12	4.2
1 Piece(s)	Available	8 Days or more	31	71	12	4.2

Application	Hole Chamfer	Tip angle (θ)	90	work material	general steel / Quenched and tempered steel / high hardness steel / Stainless Steel / Cast Iron / Aluminum
Single blade, two blades	Single blade	Tool Material Type	HSS	Coating Y/N	NA
Number of flutes(sheet)	3	Standard	DIN335

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24 Part Numbers

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