Gear manufacturing tools roughing / finishing / checking / reconditioning

Our aim is simple: to bring an economic surplus to your daily manufacturing life.

The whole world of gear manufacturing tools in your hands Since 1949, Samputensili has been supplying a comprehensive range of tools and services for the manufacture of gears, shafts, worms, rotors and other screw-type workpieces. Our tools are manufactured in state-of-the-art production plants, according to the the latest process technology. If the gear cutting tool or measuring device you require is not included in our catalogue, please do not hesitate to contact us for help. Our experienced engineers will readily support you with solutions that ensure you produce efficiently at all times.

creating quality efficiently ■ Involute gear hobs ■ Bore and shank-type hobs ■ Multi-gash and multi-start hobs ■ Special profiles/profile modifications ■ Hobs for special drives ■ Chain sprocket hobs ■ Worm gear hobs ■ Large module hobs timing belt gears ■ Finishing and pre-finishing hobs Depending on your application, we optimise tool geometry in terms of diameter, number of gashes and number of starts in the following Larger modules on request ■ High-alloy HSS-PM steels Recommended coatings ■ Futura Nano (TiAIN) ■ Other coatings available on request

Worm gear hobs A wealth of experience in special gear applications and extensive testing on many different hobbing machine makes means that Samputensili worm gear hobs are tailor-made to your needs. Due to the nature of this application, our engineering department checks all inquiries for feasibility and optimises tool functionality, taking into account your specific clamping needs and the optimum usable cutting length of the tool. Module range Helix angle, max. Length, max. Shaft diam. min. Other dimensions, and a wide variety of shaft tapers, are available on request.

Hobs for large gears and rotors Samputensili represents the cutting edge technology for hobs for large gear modules. Hobs can be supplied in heavy duty design too, with a maximum of 3 cutting blades. We recommend the best tool for your particular gear cutting job by finding the right tradeoff between productivity, lot size, tool cost and cost per piece. DIN 3972, BP II / with protuberance Module 6.0 - 22.0 mm Also available in heavy-duty design with up to 3 cutting blades

Milling cutters including saw blade cutters Our saw blade cutters are the number one choice for precision in pitch, runout and tooth height. Our saw blade cutters produce saw blades of a quality comparable to that of ground saw blades. Saw blade cutters for hacksaw, bandsaw and circular saw blades come in single or variable pitch. The unique production process provides the maximum usable tooth length. This is especially important on high-hook angle blades where the tooth length is very short on the small diameter cutter end. We also design and build spiraltapered cutters to suit any customer’s...

More than 100 years of combined shaper cutter experience Our wide range of shaper cutter types features the brands Samputensili, Fellows and Star-SU with the com- bined experience of more than 100 years in shaper cutter design and Shaper cutter types ■ Special cutters for sprockets, cams, splines, timing belts and large ■ Available also unground Other dimensions on request Standard bore diameters ■ Other bore diameters on request Taper shanks Standard profiles Profile modifications ■ Modification of flank for tip and/or root relief on gear ■ Modification of pressure angle above modifications...

Disc-type shaper cutter, Gold coated Deep-counterbore-type shaper cutter, Futura-Nano coated Shank-type shaper cutters, Gold and Alcrona coated Internal shaper cutter, Gold coated Shaper cutter with block teeth Keyway types Type A without keyway Type B longitudinal keyway Type C clutch keyway Type D keyway, not aligned Type E keyway aligned on tooth vane axis Type F keyway aligned on tooth axis

Patented solutions for chamfering, deburring and rolling Chamfering tools Rolling tools For spur or helical gears For straight or inclined gear lateral surfaces For spur or helical gears As single tool or separate tools Rolling tools for burrs and internal toothing Deburring tools P Type (Standard tool for straight gear lateral surfaces) P 1000 type (Like P type but grooved) PR type (with alternate sections for straight gear lateral surfaces radiused to the root) PR 1000 type (grooved tool for straight gear lateral surfaces radiused to the root) A 1000 type (grooved tool for inclined gear lateral...

Chamfer-roller tools For gears with parallel chamfers For gears with comma type chamfers A burr which is not removed may break off during use and damage bearings or gears in gearboxes. Over-carbonizing may result in too much pressure being exerted on sharp gear lateral surfaces which might then break. A hardened burr may lead to premature wear of tools in subsequent finishing operations. Removal of very sharp burrs reduces the risk of tool handling injuries. With the patented Samputensili chamfer-roller tool, you can chamfer and roll your gears at the same time. The secondary burr that is generated...

Shaving cutters – guaranteeing superior quality after each sharpening process Shaving cutter types As one of the largest producers of cutting tools worldwide, and with particular expertise in shaving technology, we offer a wide range of shaving cutter types: Choose from different conventional HSS or powder metals. Transverse Diagonal Diagonal-underpass Underpass Tangential Plunge Internal/external shaving Unground or finished shaving cutters All tools are supplied with inspection and lead test charts. Dimensions Module Max. width Outside diameter *All shaving cutter serrations from 0.7 to 0.99...

Diagonal shaving Shaving cutter Gear at start of stroke Point of contact at beginning and end of shaving Diagonal-Underpass shaving** Tangential shaving** Shaving cutter Gear at end of stroke Shaving cutter Gear at end of stroke Point of contact at beginning of shaving Point of contact at end of shaving Shaving cutter Point of contact at beginning of shaving Gear at start of stroke Point of contact at end of shaving Gear at start and end of stroke Point of contact at end of shaving Underpass shaving Gear at start of stroke Gear at start of stroke Shaving cutter Point of contact at end of shaving...