GEAR HOBS

SRK Tools manufactures gear hobs for generating spur & helical gears of maximum accuracy with finishing, pre-shaving, pre-grinding in various profiles like with or without protuberances, semi-topping, and Tip Relief profiles.

Hobs are produced in bore or shank type in single or multi-threads up to accuracy class of AAA.

INVOLUTE SPLINE & SERRATION HOBS

SRK Tools manufactures hobs for cutting involutes splines with semi-topping, Shoulder clearance profiles in single or multi-thread designs.

Involute Splines standards: DIN 5480, DIN 5482, ANSI B92.1, B92.2, BS3550, GOST-6033

SRK Tools manufactures hobs for Straight Sided & Involute serrations as per Standards DIN 5481.

PARALLEL SPLINE HOBS

SRK Tools manufactures hobs for parallel splines with special profiles Lugs, undercut & shoulder clearance types.

Hobs are produced for various standards DIN 5461, DIN5462, DIN5463, DIN5464, DIN5465, DIN 5471, DIN 5472, DIN 9611, ISO 14, UNI 220, UNI 221, UNI8953.

Special Features: Lugs & Shoulder clearance types.

CHAIN SPROCKET HOBS

SRK Tools manufactures hobs for automotive & industrial Roller Chain as per various standards and non-standard forms.

Hobs are specially designed in multi-threads for high productivity for the automotive segment.

Sprocket Pitch Range: up to 3” or 76.2mm.
Standards: ANSI, ASA, IS, DIN, JIS-B
Types: Topping & Non-topping
Threads: Single or multi-threads for high-speed cutting.

WORM GEAR HOBS

SRK Tools manufactures hobs for Worm Wheel gears for various profiles like ZI, ZN, ZK & ZA in bore & shank type in single or multiple threads up to lead angle of 45°.

Hobs are produced for both the types of cutting methods Tangential and Radial feed types.

Maximum Lead Angle: 45°
Types: Bore or Shank type
Single or Multiple threads
Hobs are made in diameters as small as 8mm in the teeth cutting portion.

SPECIAL PROFILE HOBS

SRK Tools manufactures hobs for special profiles for various components like missing teeth, slack adjustors, engaging gear components, etc.

TIMING PULLEY HOBS

SRK Tools manufactures Timing pulley hobs for various belts & Pulleys in Involute & HTD profiles; made in topping & non-topping designs.

Profile Types:

  • Involute profiles like ‘T’ & ‘S’
  • HTD
  • Linear pulleys like MXL, XL, L, H, XH, XXH

Hobs are made for standards BS4548, DIN7721, ISO5294, ISO5296, ISO17396, Super Torque Timing belt.

HEAVY DUTY ROUGHING HOBS

SRK Tools manufactures specially designed Heavy-duty roughing hobs for reducing cutting times by increasing the cutting edges in specially designed flutes. These are designed for gears 5.5 Module & above.

Benefits

  • Substantial cycle time reduction
  • Easy Implementation
  • Reduction of Hob wear
  • Hobs can be used on Manual as well as CNC Hobbing machines.

RACK MILLING CUTTERS

SRK Tools manufactures high precision RACK Milling Cutters for cutting steering rack on Milling machines as per customer-specific needs. These cutters are produced in Single or multiple rows with straight or spiral flutes with very close tolerances.

  • Range from 0.5 to 6.0 Module
  • Diameter from 50mm to 290mm
  • Accuracy class up to AAA
  • Made with varied pitch and taper outer diameter.
  • Made for profiles with corrections.
  • Manufactured in M35, ASP2030, ASP2052 & S390 materials.
  • Supplied with all types of coatings

BANDSAW CUTTERS

SRK Tools manufactures highly critical Milling Cutters These Cutters are used for Teeth Cutting of Bandsaw Blades.

Cutters are produced from 24TPI to 4 TPI as per customer requirement.

  • Manufactured in M35, ASP2030, ASP2052 & S390 materials.
  • Supplied with all types of coatings

WORM MILLING CUTTERS

SRK Tools manufactures Worm Cutters for cutting Worm Shaft.

Cutters are also produced with a special chip breaker for improved chip flow and better finish.

  • Module Range: up to 25 Module or 1DP
  • Accuracy class: Up to AA
  • Diameter: Up to 330mm
  • Manufactured in M35, ASP2030, ASP2052 & S390 materials.

FORM MILLING CUTTERS

SRK Tools manufactures Form Milling Cutters for any kind of special and critical profiles.

HURTH MILLING CUTTERS

SRK Tools manufactures Hurth Milling Cutters for any kind of special and critical profiles.

CHAMFER CUTTERS

SRK Tools manufactures cutters which are used for producing up to the root and below root chamfers. These cutters are also made in multi-start designs to increase production.

GEAR SHAPER CUTTERS

SRK Tools manufactures Spur & Helical shaper cutters for Internal & external gears. Cutter is made for special requirements like Pre-shaving, Semi-topping, Protuberance, Tip Relief, Topping profiles.

We are one of the few companies in the World to grind the cutter profiles on CNC machines to ensure certified accuracy class up to AA.

  • Disc Type
  • Deep Counter Bore
  • Hub Type
  • Shank Type

 

  • Range: From 0.5 to 16 Module
  • Diameter: Up to 300mm for Disc or Counter Bore type
  • Minimum diameter for Shank type: 8mm.
  • Gear type: Internal & External
  • Spur & Helical
  • Profiles: Tip Relief, Protuberance, Semi-topping
  • Accuracy class ‘AA’ & ‘A’ as per DIN1829
  • Materials M35, ASP2030, ASP2052, S390
  • Coatings: TiN, Alcrona Pro

GEAR SHAVING CUTTERS

SRK Tools maufactures shaving cutters to ensure compatibility with the pre-shaved tools for superior contact with the gear and to achieve the required true involute form diameter of the gears.

Cutters are produced for the varied requirements of corrections in profile & lead.
  • Plunge
  • Underpass
  • Diagonal
  • Conventional

Specifications

  • Thickness up to 65mm
  • PCD from 150 to 300 mm
  • Range from 1.25 to 8 Module
  • Available in material M2/M3/ASP2023
  • Profiles: Tip Relief or Root Relief or both, ‘K’ profile, lead crowning, or any customized profile.

MASTER GEAR

SRK Tools manufactures Master Gears which are used for gear roll inspection & gear measuring systems as test gears. Master Gears are made for cylindrical gears.

  • Range from 0.8 to 8 Module
  • PCD from 75 to 200mm
  • Thickness up to 80mm
  • Accuracy class IV as per DIN 3962
  • Materials M2