Features
- Special GoldMax™ coating for increased tool life, even without the use of lubricant
- Standard 19.05 mm Weldon shank for compatibility with all standard magnet drills
- Precision 90° countersink angle optimized for 40 mm diameter holes
- Compatible with 103013 Morse taper arbor for use in pillar drill presses or radial drills
- Recommended RPM ranges by material: 120 rpm (structural steel < 500 Nm), 80 rpm (structural steel < 1000 Nm), 30 rpm (stainless steel INOX), 205 rpm (aluminium), 80 rpm (cast iron grey), 140 rpm (plastics)
Specifications
| Last Modified | 28/06/2025, 08:26:32 | 
| Countersink Diameter | 40 mm | 
| Countersink Angle | 90° | 
| Shank Type | 19.05 mm Weldon shank | 
| Coating | GoldMax™ coating for extended tool life | 
| Compatible Drills | All standard magnet drills; use with 103013 Morse taper arbor for pillar or radial drill presses | 
| Recommended RPM (Structural Steel < 500 Nm) | 120 rpm | 
| Recommended RPM (Structural Steel < 1000 Nm) | 80 rpm | 
| Recommended RPM (Stainless Steel INOX) | 30 rpm | 
| Recommended RPM (Aluminium) | 205 rpm | 
| Recommended RPM (Cast Iron Grey) | 80 rpm | 
| Recommended RPM (Plastics) | 140 rpm | 
Free UK Delivery
This product is eligible for free shipping within the UK, excluding Northern Ireland and the Highlands where a delivery cost may apply. Free delivery will be applied automatically at checkout for your whole order.
For more information, please see our delivery terms and conditions.
Payment & Security
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![HMT 601025-0400 GoldMax 90° Magnet Drill Countersink 40mm [8708]](http://shop.weldmet.co.uk/cdn/shop/products/601025_{width}x.png?v=1668201794) 
                        
                      ![HMT 601025-0400 GoldMax 90° Magnet Drill Countersink 40mm [8708]](http://shop.weldmet.co.uk/cdn/shop/products/2789bb70-0d08-4c72-8d02-66496a46deae_{width}x.jpg?v=1668201794) 
                        
                      ![HMT 601025-0400 GoldMax 90° Magnet Drill Countersink 40mm [8708]](http://shop.weldmet.co.uk/cdn/shop/products/601025_130x.png?v=1668201794) 
                    ![HMT 601025-0400 GoldMax 90° Magnet Drill Countersink 40mm [8708]](http://shop.weldmet.co.uk/cdn/shop/products/2789bb70-0d08-4c72-8d02-66496a46deae_130x.jpg?v=1668201794) 
                    