SFC – Shrink Fit Holder

Shrink Fit Chuck Standard Version is designed and manufactured in accordance with JIS B 6339-2 BT40. We offer a wide range of shrink fit tool holders. A shrink fit tool holder is designed to secure cutting tools used in high-speed milling machines. Rather than using a set screw or collet chuck to grip an end mill.

The shrink fit chuck uses the heating and cooling properties of metal.JIS B 6339-2 BT40 form AD/B. In Form AD/B, the interior coolant supply is designed through the centre (Form AD) and through the collar (form ADB).

Product Features :

• Heat resistant hot-working steel
• Hardened 54 – 2 HRC
• For solid carbide tools
• Shank tolerance h6
• With threaded holes in order to balance with balancing screws
• Cooling with AIR Jet
• Included in delivery: Back-up screw
• Standard version, similar to DIN 69882-8

BT 40 - Standard GPL BT 50 - Standard GPL Spares

BT 40 - Standard GPL

Part No.	Product Name	Taper	Form	d.	L	D1	D2	L1	G	Kgs	Group
F1B401A-SFC06120	BT40 AD SFC 06 120	40	AD	6	120	21	27	36	M5	1.3	A
F1S401A-SFC08120	BT40 AD SFC 08 120	40	AD	8	120	21	27	36	M6	1.3	A
F1B401A-SFC10120	BT40 AD SFC 10 120	40	AD	10	120	24	32	42	M8X1	1.4	A
F1B401A-SFC12120	BT40 AD SFC 12 120	40	AD	12	120	24	32	47	M10X1	1.4	A
F1B401A-SFC14120	BT40 AD SFC 14 120	40	AD	14	120	27	34	47	M10X1	1.5	A
F1B401A-SFC16120	BT40 AD SFC 16 120	40	AD	16	120	27	34	50	M12X1	1.4	A
F1B401A-SFC18120	BT40 AD SFC 18 120	40	AD	18	120	33	42	50	M12X1	1.7	A
F1B401A-SFC20120	BT40 AD SFC 20 120	40	AD	20	120	33	42	52	M16X1	1.6	A
F1B401A-SFC25120	BT40 AD SFC 25 120	40	AD	25	100	44	53	58	M16X1	2.0	A

BT 50 - Standard GPL

Part No.	Product Name	Taper	Form	d.	L	D1	D2	L1	G	Kgs	Group
F1B501A-SFC06100	BT50 AD SFC 06 100	50	AD	6	100	21	27	36	M5	3.8	A
F1S401A-SFC08100	BT50 AD SFC 08 100	50	AD	8	100	21	27	36	M6	3.9	A
F1B501A-SFC10100	BT50 AD SFC 10 100	50	AD	10	100	24	32	42	M8X1	3.9	A
F1B501A-SFC12100	BT50 AD SFC 12 100	50	AD	12	100	24	32	47	M10X1	3.9	A
F1B501A-SFC14100	BT50 AD SFC 14 100	50	AD	14	100	27	34	47	M10X1	4	A
F1B501A-SFC16100	BT50 AD SFC 16 100	50	AD	16	100	27	34	50	M12X1	4	A
F1B501A-SFC18100	BT50 AD SFC 18 100	50	AD	18	100	33	42	50	M12X1	4.1	A
F1B501A-SFC20100	BT50 AD SFC 20 100	50	AD	20	100	33	42	52	M16X1	4.1	A
F1B501A-SFC25100	BT50 AD SFC 25 100	50	AD	25	100	44	53	58	M16X1	4.3	A
F1B501A-SFC32100	BT50 AD SFC 32 100	50	AD	32	100	44	53	58	M16X1	4.1	A

Spares

Part No.	L	G
F1SCWM-20M06	20	M6
F1SCWM-20M08	20	M8
F1SCWM-20M10	20	M10
F1SCWM-20M12	20	M12
F1SCWM-20M16	20	M16

Accessories

Pre balanced G6.3@15000 RPM
Fine balancing G2.5@25000 RPM on request