ETP HYDRO-GRIP PENCIL - hydraulic high precision toolholders ETP HYDRO-GRIP PENCIL is with its extreme slim design one of the most versatile holder on the market. An extensive range of standard dimensions and lengths optimizes your productivity when machining deep cavities and complex components. As the machining case below will show you, no other fastening technology than hydraulic clamping offers you the highest precision, in terms of tool life and high surface quality.

Need improved precision and tool life?

Results:

Productivity improvements by changing toolholder Before using a Two piece holder: - Hole tolerance variation 0.06 - 0.012 mm - Erratic tool life ( 55 - 70 m ) Now using ETP HYDRO-GRIP PENCIL: - Hole tolerance consistent at 0.008 mm - Tool life extended by 30% ( 80 m)

Machining data Machine: Makino (BT50)Drilling at a reach of 125 mm in a tractor component - transmission case. Material: Cast ironCompetitor solution - Two piece holder

ETP HYDRO-GRIP PENCIL

Dc = 12 mm (SC EM) Dc = 12 mm (SC EM)Vc = 75 m/min Vc = 75 m/minFn = 0.15 mm/rev Fn = 0.15 mm/revHole depth = 40 mm Hole depth = 40 mmHole Tol: 0,008 mm (varied 0.06 - 0.012)

Hole Tol: 0,008 mm (consistent)

Tool life: 55 - 70 m (erratic)

Tool life: 80 m (consistent)

Box 1120, SE-581 11 Linköping, Sweden Phone: +46 (0) 13 24 71 00 Fax: +46 (0) 13 24 71 90 E-mail: info@etp.se, Internet: www.etp.se

Industry segments: ETP HYDRO-GRIP has for many years enabled high quality machining within industry segment with high quality demands, such as: Aerospace, Automotive, Die & Mould, General Machining, Medical, Oil & Gas.

ETP HYDRO-GRIP PENCIL

Aerospace Automotive Die & Mould

General machining Oil & Gas Medical