Somma Tool Co. - BT Taper Collet Chucks & Endmill Adapters

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BT TAPER COLLET CHUCKS AND ENDMILL ADAPTERS

BT TAPER (JIS B6339) COLLET CHUCKS

45 BT SHANK TOOLING ALSO AVAILABLE.
EXTENDED LENGTH CHUCKS AVAILABLE.
SUPERIOR GRIPPING POWER AND ACCURACY.
CONCENTRICITY WITHIN 0.0005 TIR AT NOSE.
ALL TG COLLET CHUCKS ACCEPT EITHER TG, TGHP, TGST OR TGNP COLLETS UTILIZING SAME NOSEPIECE.
CHUCKS SUPPLIED WITH STOP SCREWS.
COOLANT CAN BE FED THROUGH CHUCK BY REQUESTING COOLANT FEED STOP SCREWS.
HP COLLETS AND CHUCKS QUALIFIED FOR EXTREME ACCURACY ARE AVAILABLE UPON REQUEST.

DIMENSIONS IN MILLIMETERS

TAPER	C CAPACITY	COLLET SERIES	L	D DIAMETER	S MIN/MAX	CAT. NO.	WRENCH NO. REFERENCE
30	3/64-25/64	200DA	60	28	38/65	BT30DA208060M	OEW24M
	3/64-3/4	180DA	60	28	50/70	BT30DA188060M	HSW45M
	1/16-3/4	75TG	75	50	55/70	BT30TG075075M	HSW45M
	.020-.400	ER16	60	32	34/65	BT30ER16060M	ER16WM
35	3/64-25/64	200DA	60	28	38/69	BT35DA208060M*	OEW24M
	3/64-3/4	180DA	65	43	50/75	BT35DA188065M*	HSW45M
	3/32-1"	100TG	80	60	72/150	bT35TG100080M*	HSW58M
	.020-.400	ER16	60	28	--	BT35ER16060M*	ER16WN
40	3/64-9/16	100DA	70	37	43/85	BT40DA108070M	OEW32M
	3/64-25/64	200DA	70	28	38/85	BT40DA208070M	OEW24M
	3/64-3/4	180DA	70	43	50/79	BT40DA188070M	HSW45M
	1/16-3/4	75TG	70	50	55/78	BT40TG075070M	HSW45M
	3/64-3/4	180DA	100	43	50/100	BT40DA188100M	HSW45M
	3/64-3/4	180DA	150	43	50/130	BT40DA188150M	HSW45M
	3/32-1"	100TG	100	60	72/110	BT40TG100100M	HSW58M
	3/32-1"	100TG	80	60	72/90	BT40TG100080M	HSW58M
	3/32-1"	100TG	50	60	72/150	BT40TG100150M	HSW58M
	1/2-1-1/2	150TG	10	85	84/110	BT40TG150110M	HSW80M
	.020-.040	ER16	60	32	34/72	BT40ER16060M	ER16WN
50	3/64-3/4	180DA	70	43	43/100	BT50DA188070M	HSW45M
	3/64-3/4	180DA	150	43	43/180	BT50DA188150M	HSW45M
	3/64-3/4	180DA	200	43	43/180	BT50DA188200M	HSW45M
	3/32-1"	100TG	90	60	72/100	BT50TG100090M	HSW58M
	3/32-1"	100TG	150	60	72/100	BT50TG100150M	HSW58M
	3/32-1"	100TG	200	60	72/190	BT50TG100200M	HSW58M
	1/2-1-1/2	150TG	100	85	84/125	BT50TG150100M	HSW80M
	1/2-1-1/2	150TG	150	85	84/150	BT50TG150150M	HSW80M
	.020-.400	ER16	150	32	34/72	BT50ER16150M	ER16WN

*MANUFACTURED TO MAS-403-1975 STANDARDS

Click here for Single Angle Collets.
Click here for Single Angle Metric Collets.
Click here for Single Angle Tap Collets/TG Style.
Click here for ER Collets to European Specification.
Click here for ER Tap Collets.
Click here for Double-Angle Collet Series 100, 200 & 300

Click here for Double-Angle Collet Series 180, 400 & 500

BT TAPER (JIS B6339) ENDMILL ADAPTER

ALSO AVAILABLE WITH METRIC BORES
COMPLETE SELECTION OF RETENTION STUDS AVAILABLE
45 BT SHANK TOOLING ALSO AVAILABLE

	35 BT SHANK		40 BT SHANK		50 BT SHANK
C Capacity	L	Cat. No.	L	Cat. No.	L	Cat. No.
1/8	2.00	BT35EM012200*
3/16	2.00	BT35EM018200*
1/4	2.36	BT35EM025236*	2.55	BT40EM025255
5/16			2.55	BT40EM031255
3/8	2.36	BT35EM038236*	2.55	BT40EM038255
1/2	2.36	BT35EM050236*	2.55	BT40EM050255	2.95	BT50EM050295
1/2			4.00	BT40EM050400
5/8	2.36	BT35EM062236*	2.55	BT40EM062255
3/4	2.36	BT35EM075236*	2.55	BT40EM075255	2.95	BT50EM075295
7/8	2.76	BT35EM088276*	3.35	BT40EM088335
1"	3.35	BT35EM100335*	3.74	BT40EM100374	4.13	BT50EM100413
1"			5.00	BT40EM100500	6.00	BT50EM100600
1-1/4			3.35	BT40EM125335	4.13	BT50EM125413
1-1/4			2.50	BT40EM125250	6.00	BT50EM125600
1-1/2					4.13	BT50EM150413
2"					5.31	BT50EM200531

*MANUFACTURED TO MAS-403-1975 STANDARDS