JIS_6339

Precision.. Reliability.. Economy..

Combi Shell Mill Holder

BT - Form AD - G6.3

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 - Standard GPL

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

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

Combi Shell Mill Holder 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

Combi Shell Mill Holder 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

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

Combi Shell Mill Holder Accessories

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

 

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