Drilling bits Skriv CZ

Type	Dimension							Note
Type	D	H	h	R	α	β	e	Note
CQ-97012	6.0	8.0	4.8	2.5	47o30'	20^o	1.3	G97490
CZ-95003	8.0	10.0	6.5	3.0	70^o	18^o	1.5	G95070
CZ-99001	8.0	12.0	6.0	2.5	41o30'	45^o	1.0	/
CZ-98001	9.0	14.0	8.0	2.0	57o54'	45^o	0.5	CZ-9801
CZ-99010	10.0	12.0	7.0	2.9	70^o	20^o	1.0	/
CZ1116	11.0	16.0	10.0	2.0	75^o	18^o	1.6	G85037
CZ1216	12.0	16.0		4.5	60^o		1.5	G92286
CZ1217		17.0		3.4	60^o		1.5	CZ-99002
CZ-99007		20.1	14.5	4.0	55^o	45^o	1.0	/
CZ1418	14.0	18.5	10.0	3.6	60^o	18^o	1.5	CZ-99003
CZ-99006	14.0	22.0	14.0	4.0	59o30'		2.5	/
CZ-99005	15.9	28.0	18.0	5.0	64^o		3.5	/
CZ1621	16.0	21.5	14.3	7.5	45^o		1.6	G97587
CZ1622		22.0	11.5	3.4	60^o		1.8	CZ-99004
CZ1625		25.0	15.5	4.0	60^o		1.6	G94727
CZ1625A		25.5	16.5	6.5	45^o		1.6	G97588
CZ-97009		28.0	19.5	2.0	76^o	45^o	2.0	G97497
CZ86001	18.0	26.0	15.5	6.5	50^o	45^o	1.5	G786231
CZ1926	19.0	26.0	14.7	7.5	42^o	18^o	1.6	G95143
CZ1927		27.0	14.1	6.5	43^o			G95142
CZ1931		31.0	16.0	4.0	50^o			G97589
CZ-85004	20.0	31.0	21.0	2.0	80^o	45^o	2.0	G85053