Countersinks






	Countersinks

Work-piece material	Code	Description	Delivered extent	Standard	Countersink angle	Picture	Material of tools
1	W51	Countersinks 90°	5mm - 30mm		90°		HSS
2
3
6
7
8
9
1	W52	Countersinks 90°	4,3mm - 50mm		90°		HSS
2
3
6
7
8
9
1	W53	Countersinks 90°	4,3mm - 50mm		90°		HSSE
2
3
6
7
8
9
1	W60	Countersinks 90° with straight shank	4,3mm - 31mm	DIN 335 C (ISO 3294)	90°		HSS
2
3
6
7
8
9
1	W61	Countersinks 90° with straight shank	4,3mm - 31mm	DIN 335 C			HSSE
2
3
6
7
8
9
1	W65	Countersinks 3 flutes - bits	6,3mm - 20,5mm				HSS
2
3
6
7
8
9
1	W67	Deburrer countersink 90°	10mm - 44mm		90°		HSS
2
3
6
7
8
9
1	W68	Deburrer countersink 90°	10mm - 44mm		90°		HSSE
2
3
6
7
8
9
1	W69	Deburrer countersink - bits	13mm, 20mm				HSS
2
3
6
7
8
9
1	W80	Counterbores with straight shank and fixed pilot	4,3mm - 20mm	ČSN 221604 DIN 373 (ISO 4206)			HSS
2
3
6
7
8
9
1	W81	Counterbores with hole for detachable pilot and taper shank	13mm - 60mm	ČSN 221606, DIN 375 (ISO 4207)			HSS
2
3
6
7
8
9
1	W81	Pilots for counterbores ČSN 221606 (DIN 375)	4,3mm - 37mm	ČSN 221608, DIN 1868			HSS
2
3
6
7
8
9
1	W83	Countersinks with straight shank and fixed pilot	4mm - 11,4mm	ČSN 221605, DIN 1866 (ISO 4205)			HSS
2
3
6
7
8
9
1	W84	Countersinks with taper shank and fixed pilot	15,4mm - 37mm	ČSN 221607, DIN 1867 (ISO 4204)			HSS
2
3
6
7
8
9
1	W85	Countersinks with straight shank	8mm; 10mm; 12,5mm	ČSN 221627, (ISO 4204) DIN 334	60°		HSS
2
3
6			8mm; 10mm; 12,5mm; 20mm	DIN 335	90°
7
8			8mm; 10mm; 16mm	DIN 347	120°
9
1	W86	Countersinks with taper shank	16mm; 25mm; 40mm; 63mm	ČSN 221628, (ISO 3293) DIN 334	60°		HSS
2
3
6			16mm; 25mm; 31,5mm; 40mm; 50mm; 63mm	DIN 335	90°
7
8			31,5mm; 63mm	DIN 347	120°
9
1	W87	Countersinks with straight shank	6,3mm - 25mm	DIN 334 C (ISO 3294)	60°		HSS
2
3
6
7
8
9
1	W88	Countersinks with taper shank	16mm - 63mm	DIN 334 D (ISO 3293)	60°		HSS
2
3
6
7
8
9
1	W91	Countersinks with taper shank	15mm - 63mm	DIN 335 D (ISO 3293)	90°		HSS
2
3
6
7
8
9
1	W93	Two-sided spotfacing cutters	61mm - 112mm	ČSN 221657			HSS
2		Arbors for counterboring cutters	22mm, 27mm	ČSN 241213			WS
3
6
7		Guide bushes for arbors for sinking cutters	31mm - 56mm	ČSN 241214			WS
8
9
1	W94	Shell two-sided spot facing tool	18mm - 52mm	ČSN 221650			HSS
2
3
6
7		Arbors for two-sided shell spot facing tools	9mm - 30mm	ČSN 241216			WS
8
9
1	W95	Counterbohring cutters	68mm - 118mm	ČSN 221655			HSS
2
3
6		Arbors for facing cutters	33mm - 62mm	ČSN 241217			WS
7
8
9