ROUND JAWS - NORTHFIELD® TYPE CHUCKS

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					ALUMINUM			STEEL
Chuck Dia. Inch	Jaw Dia. B	Hght Inch A	No. of Holes	No. of Pins	Northfield Part Number	Part Number	Northfield Part Number	Part Number
3" (300)	3"	0.75	1	2	AL-3-3-3/4	RNF-3075A	ST-3-3-3/4	RNF-3075S
		1.00	1	2	AL-3-3-1	RNF-3100A	ST-3-3-1	RNF-3100S
		1.50	1	2	AL-3-3-1-1/2	RNF-3150A	ST-3-3-1-1/2	RNF-3150S
4" (400)	4"	1.00	2	3	AL-3-4-1	RNF-4100A	ST-3-4-1	RNF-4100S
		2.00	2	3	AL-3-4-2	RNF-4200A	ST-3-4-2	RNF-4200S
		3.00	2	3	AL-3-4-3	RNF-4300A	ST-3-4-3	RNF-4300S
6" (600)	6"	1.00	4	5	AL-3-6-1	RNF-6100A	ST-3-6-1	RNF-6100S
		2.00	4	5	AL-3-6-2	RNF-6200A	ST-3-6-2	RNF-6200S
		3.00	4	5	AL-3-6-3	RNF-6300A	ST-3-6-3	RNF-6300S
7" (700)	7"	2.00	2	2	AL-3-7-2	RNF-7200A	ST-3-7-2	RNF-7200S
		3.00	2	2	AL-3-7-3	RNF-7300A	ST-3-7-3	RNF-7300S
		4.00	2	2	AL-3-7-4	RNF-7400A	ST-3-7-4	RNF-7400S
8" (800)	8"	2.00	2	3	AL-3-8-2	RNF-8200A	ST-3-8-2	RNF-8200S
		3.00	2	3	AL-3-8-3	RNF-8300A	ST-3-8-3	RNF-8300S
		4.00	2	3	AL-3-8-4	RNF-8400A	ST-3-8-4	RNF-8400S
		6.00	2	3	-	RNF-8600A	-	-
10" (1000)	10"	2.00	3	4	AL-3-10-2	RNF-10200A	ST-3-10-2	RNF-10200S
		3.00	3	4	AL-3-10-3	RNF-10300A	ST-3-10-3	RNF-10300S
		4.00	3	4	AL-3-10-4	RNF-10400A	ST-3-10-4	RNF-10400S

Round Jaw Material: ALUMINUM-6061-T6 Bar Stock, CAST IRON-Gray, STEEL-1018
* denotes non-stock item. Please allow 1 week manufacturing time.