► Sutton Tools | Cutters - Woodruff Counterbores & Other

 Woodruff & Counterbores Built for Accuracy & Clean Finishes When the job demands tight tolerances & clean precision Sutton Tools Woodruff Cutters & Counterbores bring exactness to every setup. Manufactured from high-speed steel & cobalt alloys these cutters hold their edge under heat delivering consistent results in steel, alloy &...

 Woodruff & Counterbores Built for Accuracy & Clean Finishes

When the job demands tight tolerances & clean precision Sutton Tools Woodruff Cutters & Counterbores bring exactness to every setup. Manufactured from high-speed steel & cobalt alloys these cutters hold their edge under heat delivering consistent results in steel, alloy & composite materials.

Engineered for machinists, fabricators & toolmakers this range is built to perform where accuracy isn’t negotiable. From keyway cutting to counterbore finishing each tool maintains smooth cutting geometry that trades can rely on.

From Somerville to workshops across Australia Sutton Woodruff & Counterbore Cutters have become a go-to for machining professionals. Pair them with Power Tools – Drills or bench-mounted mills, use Cutting Lubricants & Coolants to reduce friction & store your full set in durable Tool Storage & Organization cases to keep edges sharp between jobs. Every order qualifies for Same Day Dispatch & carries the Industrial Shed Trade Guarantee.

What’s in This Collection:

► Woodruff Cutter E178 1008 1 X 5/16 Thrd HSS
‣ Compact Woodruff cutter for keyway slots & small precision components. Ideal for general machining & fitting.

► Counterbore C100 HSS-Co N Din373 12.0 mm
‣ Cobalt-reinforced counterbore for accurate seating of bolts & fasteners in structural steel & machinery setups.

► Counterbore C100 HSS-Co N Din373 8.0 mm
‣ Balanced design for consistent diameter cutting in mild steel & alloy.

► Counterbore C100 HSS-Co N Din373 4.0 mm
‣ Fine-diameter counterbore engineered for small mechanical assemblies & precision housings.

► Woodruff Cutter E178 810 1-1/4 X 1/4 Thrd HSS
‣ Long-shank Woodruff cutter designed for deeper slots in shafts & pulleys.

► Woodruff Cutter E178 1212 1-1/2 X 3/8 Thrd HSS
‣ Large-capacity cutter ideal for industrial milling & heavy fabrication.

► Woodruff Cutter E178 812 1-1/2 X 1/4 Thrd HSS
‣ Medium-depth cutter providing smooth keyway channels in hardened steel components.

► Woodruff Cutter E178 1210 1-1/4 X 3/8 Thrd HSS
‣ Precision tool for repetitive production runs with reliable chip evacuation & dimensional accuracy.

 

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  • Sutton Tools - Woodruff Cutter E178 608 1 x 3/16 Thrd HSS | E1780608
    Sutton Tools - Woodruff Cutter E178 608 1 x 3/16 Thrd HSS | E1780608
    Sutton Tools - Woodruff Cutter E178 608 1 x 3/16 Thrd HSS | E1780608This Sutton Woodruff cutter machines precise keyways and keyseats in shafts, ground from HSS with sharp teeth for clean, accurate slot cutting.► Key Features HSS Woodruff keyseat cutter Cuts precise keyways...
    $183.24
    $237.29
    $183.24
  • Sutton Tools - Woodruff Cutter E178 807 7/8 x 1/4 Thrd HSS | E1780807
    Sutton Tools - Woodruff Cutter E178 807 7/8 x 1/4 Thrd HSS | E1780807
    Sutton Tools - Woodruff Cutter E178 807 7/8 x 1/4 Thrd HSS | E1780807This Sutton Woodruff cutter machines precise keyways and keyseats in shafts, ground from HSS with sharp teeth for clean, accurate slot cutting.► Key Features HSS Woodruff keyseat cutter Cuts precise keyways...
    $157.57
    $204.06
    $157.57
  • Sutton Tools - Woodruff Cutter E178 607 7/8 x 3/16 Thrd HSS | E1780607
    Sutton Tools - Woodruff Cutter E178 607 7/8 x 3/16 Thrd HSS | E1780607
    Sutton Tools - Woodruff Cutter E178 607 7/8 x 3/16 Thrd HSS | E1780607This Sutton Woodruff cutter machines precise keyways and keyseats in shafts, ground from HSS with sharp teeth for clean, accurate slot cutting.► Key Features HSS Woodruff keyseat cutter Cuts precise keyways...
    $157.57
    $204.06
    $157.57
  • Sutton Tools - Woodruff Cutter E178 507 7/8 x 5/32 Thrd HSS | E1780507
    Sutton Tools - Woodruff Cutter E178 507 7/8 x 5/32 Thrd HSS | E1780507
    Sutton Tools - Woodruff Cutter E178 507 7/8 x 5/32 Thrd HSS | E1780507This Sutton Woodruff cutter machines precise keyways and keyseats in shafts, ground from HSS with sharp teeth for clean, accurate slot cutting.► Key Features HSS Woodruff keyseat cutter Cuts precise keyways...
    $157.57
    $204.06
    $157.57
  • Sutton Tools - Woodruff Cutter E178 606 3/4 x 3/16 Thrd HSS | E1780606
    Sutton Tools - Woodruff Cutter E178 606 3/4 x 3/16 Thrd HSS | E1780606
    Sutton Tools - Woodruff Cutter E178 606 3/4 x 3/16 Thrd HSS | E1780606This Sutton Woodruff cutter machines precise keyways and keyseats in shafts, ground from HSS with sharp teeth for clean, accurate slot cutting.► Key Features HSS Woodruff keyseat cutter Cuts precise keyways...
    $131.96
    $170.88
    $131.96
  • Sutton Tools - Woodruff Cutter E178 506 3/4 x 5/32 Thrd HSS | E1780506
    Sutton Tools - Woodruff Cutter E178 506 3/4 x 5/32 Thrd HSS | E1780506
    Sutton Tools - Woodruff Cutter E178 506 3/4 x 5/32 Thrd HSS | E1780506This Sutton Woodruff cutter machines precise keyways and keyseats in shafts, ground from HSS with sharp teeth for clean, accurate slot cutting.► Key Features HSS Woodruff keyseat cutter Cuts precise keyways...
    $131.96
    $170.88
    $131.96
  • Sutton Tools - Woodruff Cutter E178 406 3/4 x 1/8 Thrd HSS | E1780406
    Sutton Tools - Woodruff Cutter E178 406 3/4 x 1/8 Thrd HSS | E1780406
    Sutton Tools - Woodruff Cutter E178 406 3/4 x 1/8 Thrd HSS | E1780406This Sutton Woodruff cutter machines precise keyways and keyseats in shafts, ground from HSS with sharp teeth for clean, accurate slot cutting.► Key Features HSS Woodruff keyseat cutter Cuts precise keyways...
    $128.21
    $166.04
    $128.21
  • Sutton Tools - Woodruff Cutter E178 505 5/8 x 2/32 Thrd HSS | E1780505
    Sutton Tools - Woodruff Cutter E178 505 5/8 x 2/32 Thrd HSS | E1780505
    Sutton Tools - Woodruff Cutter E178 505 5/8 x 2/32 Thrd HSS | E1780505This Sutton Woodruff cutter machines precise keyways and keyseats in shafts, ground from HSS with sharp teeth for clean, accurate slot cutting.► Key Features HSS Woodruff keyseat cutter Cuts precise keyways...
    $124.50
    $161.23
    $124.50
  • Sutton Tools - Woodruff Cutter E178 405 5/8 x 1/8 Thrd HSS | E1780405
    Sutton Tools - Woodruff Cutter E178 405 5/8 x 1/8 Thrd HSS | E1780405
    Sutton Tools - Woodruff Cutter E178 405 5/8 x 1/8 Thrd HSS | E1780405This Sutton Woodruff cutter machines precise keyways and keyseats in shafts, ground from HSS with sharp teeth for clean, accurate slot cutting.► Key Features HSS Woodruff keyseat cutter Cuts precise keyways...
    $124.50
    $161.23
    $124.50
  • Sutton Tools - Woodruff Cutter E178 404 1/2 x 1/8 Thrd HSS | E1780404
    Sutton Tools - Woodruff Cutter E178 404 1/2 x 1/8 Thrd HSS | E1780404
    Sutton Tools - Woodruff Cutter E178 404 1/2 x 1/8 Thrd HSS | E1780404This Sutton Woodruff cutter machines precise keyways and keyseats in shafts, ground from HSS with sharp teeth for clean, accurate slot cutting.► Key Features HSS Woodruff keyseat cutter Cuts precise keyways...
    $124.50
    $161.23
    $124.50
  • Sutton Tools - Woodruff Cutter E178 305 5/8 x 3/32 Thrd HSS | E1780305
    Sutton Tools - Woodruff Cutter E178 305 5/8 x 3/32 Thrd HSS | E1780305
    Sutton Tools - Woodruff Cutter E178 305 5/8 x 3/32 Thrd HSS | E1780305This Sutton Woodruff cutter machines precise keyways and keyseats in shafts, ground from HSS with sharp teeth for clean, accurate slot cutting.► Key Features HSS Woodruff keyseat cutter Cuts precise keyways...
    $124.50
    $161.23
    $124.50
  • Sutton Tools - Woodruff Cutter E178 304 1/2 x 3/32 Thrd HSS | E1780304
    Sutton Tools - Woodruff Cutter E178 304 1/2 x 3/32 Thrd HSS | E1780304
    Sutton Tools - Woodruff Cutter E178 304 1/2 x 3/32 Thrd HSS | E1780304This Sutton Woodruff cutter machines precise keyways and keyseats in shafts, ground from HSS with sharp teeth for clean, accurate slot cutting.► Key Features HSS Woodruff keyseat cutter Cuts precise keyways...
    $124.50
    $161.23
    $124.50
  • Sutton Tools - Woodruff Cutter E178 204 1/2 x 1/16 Thrd HSS | E1780204
    Sutton Tools - Woodruff Cutter E178 204 1/2 x 1/16 Thrd HSS | E1780204
    Sutton Tools - Woodruff Cutter E178 204 1/2 x 1/16 Thrd HSS | E1780204This Sutton Woodruff cutter machines precise keyways and keyseats in shafts, ground from HSS with sharp teeth for clean, accurate slot cutting.► Key Features HSS Woodruff keyseat cutter Cuts precise keyways...
    $124.50
    $161.23
    $124.50

Precision Tools for Professional Machining

Sutton Tools Woodruff & Counterbores are built for machinists who can’t afford inaccuracy. Each cutter features a balanced profile that delivers repeatable results across multiple materials while resisting edge wear under continuous use.

Across Australia these cutters power through workshop & fabrication work from keyway slots to counterbore finishes. Use them alongside Hand Tools – Measuring & Layout Tools to check tolerances, pair with Grinders & Sanders for post-finish cleanup & maintain their performance through Tool & Equipment Care Services.

If precision defines your work these Sutton cutters give you the accuracy & endurance every serious tradesperson expects.

► High-speed steel & cobalt cutters for superior wear resistance
► Precision-balanced for keyway & counterbore machining
► Compatible with standard drills, mills & fabrication setups
► Backed by Industrial Shed’s Same Day Dispatch & Trade Guarantee

Frequently Asked Questions

A Woodruff cutter creates keyway slots in shafts, while a counterbore cuts flat-bottomed holes so fasteners sit flush with the surface.

Yes. They fit all standard collets & chucks on Power Tools – Drills & machining equipment.

Absolutely. The HSS-Co composition provides excellent heat resistance & wear strength in tough materials.

Use proper Cutting Lubricants & Coolants to minimise friction & store each cutter securely in your Tool Storage & Organization trays or cabinets.

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