Drill precise, perpendicular holes with the workpiece clamped beneath the bit.

Male knot-remover cutters, SP, art. 378
Key features
- Typeknot-removing cutter, male type
- Connection (mm)13x50
- Available diameters (mm)12, 15, 20, 25, 30, 35, 38, 40
What it is
Male knot-remover cutters, SP, art. 378. Key specifications: type knot-removing cutter, male type, connection (mm) 13x50.
The knot-removing cutter is a cutter that removes knots from wood, leaving a hole into which a plug of the same wood is inserted.
What it is for
Used for woodworking in the joinery shop, for drilling wood and panels and in woodworking, from cutting to finishing.
How to use it
Fit it in the pillar drill or the router, at a suitable speed. Centre it on the knot and drill to a constant depth. Then glue in the plug, trim it flush and sand. Clamp the workpiece and the machine securely and wear goggles.
Where it is used
- Renovation
Technical data
- Type: knot-removing cutter, male type
- Connection (mm): 13x50
Who it is for
Designed for joiners and furniture makers.
Related products
- Grooving cutters, HW, art. 711
- Female knot-remover cutters
- Frame clamp — from the category Locking Pliers and Quick-Release Clamps
- Swivel vice with articulated joint — from the category Vices and Clamps
- Sandpaper K117, red, Imperial — from the category Abrasive Sheets and Rolls for Hand Sanding
- Browse the whole category: Woodworking Tools
Before you order
In your request, please state the connection type and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 3
| Type | knot-removing cutter, male type |
|---|---|
| Connection (mm) | 13x50 |
| Available diameters (mm) | 12, 15, 20, 25, 30, 35, 38, 40 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Drill and drive screws cordless, with an adjustable clutch to avoid stripping the screws.
Bond wood, laminates, rubber and leather with contact or water-based adhesive.



