Helios Gear Cutting Tools
We offer a full line of gear cutting tools including hobs, shapers, and milling cutters in both bore and shank type designs. The Helios line of cutting tools also comes in several materials such as carbide, high speed steel, and state-of-the-art matallurgical materials that increase tool life while controlling cost. All Helios gear gutting tools can be provided up to AGMA AAA specifications.
We also offer fast delivery times and a variety of tool coatings, such as TiN, TiAlN ("Futura Nana"), AlCrN ("Alcrona"), AlTiCrN ("Exxtral Silver"), AlCrTiN ("Tigral"), and TiAlCN ("Variantric").
Superior Tool Life
Helios fine-pitch carbide gear cutting tools feature a significantly superior tool life compared to typical tools. These tools are ground such that the tooth profile is 100% accurate from the front to the back of the tooth. This is accomplished without altering flute widths, providing you a tool with a significantly longer tool life. For comparison, typical hobs have an accurate tooth profile only about 2⁄3 from front to back.
Helios medium and coarse-pitch cutting tools are produced using a state-of-the-art high speed steel material for green cutting applications. This metal can provide superior tool life versus typical high speed steels and can approach the performance of carbide tools. Even more impressive, this increase in tool life comes at a cost comparable to high speed steel!
We offer Helios gear hobs with single or multi-start threads and in profiles to suit our customer's needs:
- finishing involute
- involute spline
- other special profiles
Helios hobs can be manufactured with most standard inch and metric bore diameters. They also cover a wide range of configurations:
|High Speed Steel||Carbide|
|Pitch||0.767 – 84.667||0.3 – 33||4.233 – 508||0.05 – 6|
|Diameter||0.787 – 12.60||20 – 320||0.236 – 4.724||6 – 120|
Please note 1/2" diameter bores for carbide tools are only available up to 48 mm outside tool diameter.
Helios shaper cutters are offered in high speed steel and include the follow types:
- typical types for cutting splines
- form tools
- internal tool cutters
- shank type gear cutters for internal gears and splines
- straight bevel generating tools
Our shaper cutters are offered up to a maximum 1 DP (25 module) and maximum diameter of 13.4" (330 mm).
Helios milling cutters are offered in high speed steel and carbide materials. They include the follow types:
- involute milling
- overlapping and non-overlapping
- single- and multi-row rack milling
- worm milling
- spline milling
- rotor milling
|High Speed Steel||Carbide|
|Pitch||0.635 – 50.8||0.5 – 40||as fine as 508||0.05 and up|
|Diameter||up to 11.811||up to 300||0.236 – 3.150||6 – 80|
|Width||0.079 – 1.181||2 – 30|
Contact us today for additional information, a production estimate, or a formal proposal.
We also have a limited number of stock hobs available for immediate delivery.
Click here to view a list of our stock hobs.
Helios Gear Products is a trademark of and copyright Koepfer America, LLC, 2014