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Twin edge boring heads nwg... for holes with diameters from 24 to 60 mm

ACCESSIBILITY

+THE HIGHEST RELATION - GOOD PRICE TO GOOD QUALITY

+ GENERALITY

+ WIDE RANGE OF THE BORING FROM 10 TO 460 mm

+ COMPATIBILITY

+ TECHNICAL SUPPORT

= BORING BARS PAFANA.

NWG...	Twin edge boring heads NWG... for holes with diameters from 24 to 60 mm
D	1. Borning head	L	2. Extension bar	p	D1	k	Replaceable inserts	3. Shank	4. Shank “Universal”
24-30	NWG2430*	80	NWP2252	27	22	24	CC..0602.. (PAFANA)	NWHA40-50 NWHA50-50 NWBT40-50 NWBT50-50 NWHC40-50 NWHC50-50 NWHR40-50 NWHR50-50	NWHA40-63-U NWHA50-63-U NWBT40-63-U NWBT50-63-U NWHR40-63-U NWHR50-63-U
29-38	NWG2938	80	NWP2550	25	25	24
		130	NWP25100	75
		160	NWP25130	105
38-48	NWG3848	108	NWP3260	40	32	20
		168	NWP32120	100
48-60	NWG4860	122	NWP4070	50	40	20	CC…09T3.. (PAFANA)
		192	NWP40140	120

NOTE! – “*” – Borning head without throughthe spindle coolant system.

1. Twin edge boring heads NWG... /Spare parts/

Designation	1	2	3	4	5	6	7	8	9	10	11
Designation	Slide 2pcs./set	Clamp	Screw	Adjusting screw	Shim	Shim screw	Clamping screw	Key	Bent spanner	Special pad	Distance washers Set *
NWG2430	NWS2430	P-1515.03	P-1190.04	P-1515.05	-	-	S-2506	T7	2SMS 3SMS	P-1515.11	P-1515.12
NWG2938	NWS2938	P-1190.03	P-1190.04	174.03	-	-			2SMS 3SMS	P-1190.11	P-1190.12
NWG3848	NWS3848	P-1191.03	P-1191.04	174.03	-	-			2SMS 4SMS	P-1191.11	P-1191.12
NWG4860	NWS4860	P-1192.03	P-1192.04	P-1192.05	-	-	S-4008	T15	2SMS 5SMS	P-1192.11	P-1192.12

NOTE! – “*” – For special order only

2. Extension for borning head NWG... /spare parts/

Designation	1	2	3	4	5	6	7	8
	Screw	StopScrew	Roundheaded Key	Roundheaded Key	Screw	Screw	Key	Bent spanner
NWP2252	P-1193.02	-	P-1516.03	P-1197.03	P-1195.05	P-1197.04	P-1193.09	2SMS 3SMS
NWP2550			P-1193.03
NWP25100
NWP25130							P-1661.09
NWP3260	P-1195.02		P-1195.03				P-1197.05
NWP32120
NWP4070	P-1197.02		P-1197.03		P-1197.04			3SMS
NWP40140

3. Taper shanks for boring heads NWG....

Conical shank for automatic replacement according to PN-92.M-55085 and ISO 7388/1:1983.	Number of cone	d₂	b	c
NWHA40-50	40	50	45	114
NWHA50-50	50	50	45	147
Conical shank for automatic replacement MAS 403 BT- type b according to PN-M-55085 and JIS B6339	Number of cone	d₂	b	c
NWBT40-50	40	50	45	111
NWBT50-50	50	50	60	162
Conical shank for automatic replacement according to ASME B5.50 - 1994 /Caterpillar/	Number of cone	d₂	b	c
NWHC40-50	40	50	55	124
NWHC50-50	50	50	54	157
Conical shank for manual replacement according to PN-92/M-55081 and ISO 297:1988	Number of cone	d₂	b	c
NWHR40-50	40	50	45	139
NWHR50-50	50	50	45	172

Taper shanks for boring heads NWG.... / spare parts/

Shank	Designation	D	1	2	3	4	5	6	7
Shank	Designation	D	Cone	StopScrew	Center screw	StopScrew key	Key	Screw 2 pcs.	Bent spanner
For automatic replacement	NWHA40-50	50	ISO40	P-1189.02	P-1189.03	P-1189.05	P-2916.00	P-1189.04	2,5SMS
For automatic replacement	NWHA50-50	50	ISO50					P-1313.04	3SMS
For automatic replacement	NWBT40-50	50	ISO40					P-1313.05
For automatic replacement	NWBT50-50	50	ISO50					P-1313.05
For automatic replacement	NWHC40-50	50	ISO40					-	-
For automatic replacement	NWHC50-50	50	ISO50
For manual replacement	NWHR40-50	50	ISO40
For manual replacement	NWHR50-50	50	ISO50

4. Universal Taper shanks for boring heads NWG.... / spare parts/

Shank	Designation	e	1	2	3	4	5	6	7
Shank	Designation	e	Cone	StopScrew	Center screw	StopScrew key	Key	Screw 2 pcs.	Bent spanner
For automatic replacement	NWHA40-63-U	36	ISO40	P-1189.02	P-1189.03	P-1189.05	P-2916.00	P-1189.04	2,5SMS
For automatic replacement	NWHA50-63-U	21	ISO50					P-1313.04	3SMS
For automatic replacement	NWBT40-63-U	33	ISO40					P-1313.04	3SMS
For automatic replacement	NWBT50-63-U	20	ISO50					P-1313.05	3SMS
For manual replacement	NWHR40-63-U	33	ISO40					-	-
For manual replacement	NWHR50-63-U	20	ISO50					-	-