Combi Shell Mill Holder

Shell Mill Arbor is designed in accordance with JIS B 6339-2 BT40. Combination Shell End Mill Arbor delivers great machining operation in clamping shell end mills DIN 841 and DIN 1880 as well as angular milling cutters DIN 842 and cutters DIN 1830. Combi Shell End Mill Arbor is designed and manufactured according to DIN 6358 with taper JIS B 6339-2 BT40 form AD/ADB.

The interior coolant supply is designed through centre (Form AD) and through the collar (form ADB) in the shell mill arbor. Tightening bolt, driving ring and feather key are included in the delivery package kit. Coolant bores on the front side are provided on request for an extra charge. The combi mill arbor is suitable for mounting milling cutters with transverse or longitudinal grooves.

Product Features :

• All holders are made of Tool steel
• Specific, low warpage hardened
• Surface hardened HRC 58~60
• Hardening depth 0,8mm~0,9mm
• Taper angle tolerance < AT 3 according to DIN 2080
• Surface roughness Ra < 0,4 µm
• Tensile strength in the core of min. 800 N/mm² after DIN
• All functional surfaces fine machined

BT 40 - Form AD BT 50 - Form AD Spares

BT 40 - Standard GPL

Part No.	Product Name	Taper	Form	d.	L	L1	D1	Kgs	Group
F1B401A-CMH16055	BT40 AD CMH 16 055	40	AD	16	55	17	32	1.1	A
F1B401A-CMH22055	BT40 AD CMH 22 055	40	AD	22	55	19	40	1.4	A
F1B401A-CMH27055	BT40 AD CMH 27 055	40	AD	27	55	21	48	1.6	A
F1BS401A-CMH32060	BT40 AD CMH 32 060	40	AD	32	60	24	58	2.2	A
F1BS401A-CMH40060	BT40 AD CMH 40 060	40	AD	40	60	27	70	2.7	A

BT 50 - Standard GPL

Part No.	Product Name	Taper	Form	d.	L	L1	D1	Kgs	Group
F1B501A-CMH22055	BT50 AD CMH 22 055	50	AD	22	55	17	40	3.4	A
F1B501A-CMH27055	BT50 AD CMH 27 055	50	AD	27	55	19	48	3.6	A
F1B501A-CMH32060	BT50 AD CMH 32 060	50	AD	32	60	21	58	4	A
F1B501A-CMH40060	BT50 AD CMH 40 060	50	AD	40	60	24	70	5	A

Drive Ring

Part No.	d.	D	L	L1	L2
F1DRRG-CMH16	16	32	10	5	8
F1DRRG-CMH22	22	40	12	5.6	10
F1DRRG-CMH27	27	48	12	6.3	12
F1DRRG-CMH32	32	58	14	7	14
F1DRRG-CMH40	40	70	14	8	16

Parallel Key

Part No.	Product name	d.	B	H	L
F1PLKY-04020	PARALLEL KEY 4x20	16	4	4	20
F1PLKY-06025	PARALLEL KEY 6x25	22	6	6	25
F1PLKY-07025	PARALLEL KEY 7x25	27	7	7	25
F1PLKY-08028	PARALLEL KEY 8x28	32	8	7	28
F1PLKY-10032	PARALLEL KEY 10x32	40	10	8	32

Cutter Clamping Screw

Part No.	D	L	L1	G	d.	Allen Key	FIG	Remarks
F1CCSN-16M08	20	23	7	M8	-	5mm	1	NORMAL
F1CCSN-22M10	28	26	8	M10	-	6mm	1	NORMAL
F1CCSN-27M12	35	31	9	M12	-	8mm	1	NORMAL
F1CCSN-32M16	42	36	10	M16	-	10mm	1	NORMAL
F1CCSN-40M20	52	41	11	M20	-	12mm	1	NORMAL
F1CCSN-60M30	75	60	15	M30	-	17mm	1	NORMAL
F1CCSN-50M24	75	49	13	M24	-	14mm	1	NORMAL
F1CCST-16M08	20	32	7	M8	2.5	5mm	2	THRU COOLANT
F1CCST-22M10	28	33	8	M10	3.2	6mm	2	THRU COOLANT
F1CCST-27M12	35	44	9	M12	3.2	8mm	2	THRU COOLANT
F1CCST-32M16	42	45	10	M16	3.2	10mm	2	THRU COOLANT
F1CCST-40M20	52	51	11	M20	3.2	12mm	2	THRU COOLANT

Accessories

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