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Multi Performance carbide annular cutter
Carbide-tipped annular cutter with a cutting depth of 55 mm for a long service life and versatile use in all common metals.
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Variants
Up to three times longer service life and significantly lower susceptibility to breakage compared to HSS annular cutters
Up to two times faster cutting speed compared to HSS annular cutters
Chatter-free, comfortable working with a long service life
High-performance cut with taper tap, second tap and third tap (from dia. 17 mm)
2-in-1 WelNit shank (combination of Weldon and Nitto Kohki shank) for versatile tool use
- Two clamping flats on the shank for reliable use on all tools with Weldon shanks
- Three notches on the shank for reliable use on all Nitto Kohki tools
No pre-drilling required, no formation of burrs
Eliminates need for pre- and post-machining
Optimum chip removal
Tapered spiral
Ideal for drilling heat-resistant and high-strength steels up to a strength of 1,400 N/mm², hard-to-machine materials (e.g. Hardox, Inconel, Nimonic, Hastelloy, titanium), railway tracks and all high-grade steels
Product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® Bronze
- Ejector pins are not included in the scope of delivery. The ejector pin with article number 0630940001 is suitable for annular cutters with a diameter < 18 mm. The ejector pin with article number 0630940002 is suitable for annular cutters with a diameter ≥ 18 mm
- The annular cutters are only equipped with high-quality Sandvik carbide teeth
- Unlike twist drill bits, the annular cutter only machines a thin ring of material rather than the complete bore diameter. The drill core is pushed out by the ejector pin using spring force. Annular cutters therefore have a much shorter drilling time and much lower energy requirements compared to twist drill bits
- Sufficient continuous cooling during the entire drilling process considerably increases the service life of the annular cutter. Do not use dry
- Wear appropriate protective equipment, such as eye protection, hearing protection devices and protective gloves
- Take off loose clothing or jewellery which could get caught in the moving parts
- Before use, ensure perfect concentricity and the correct clamping function of the tool drive
- On mobile magnetic or stationary pillar drills for making large bores in steel construction applications. Annular cutters must not be used with hand-held tools!
- Use on magnetic drills from Fein with QuickIn holder is possible using an adapter
- Use on stationary drills with Morse taper holder is possible with suitable arbour holder
- Insert the ejector pin into the annular cutter. Caution: Never use without an ejector pin!
- Push the annular cutter into the arbour holder of the drilling unit and screw the hexagon socket screws tightly
- When using quick-clamping mounts, the annular cutter is locked automatically. Ensure that the annular cutter is correctly positioned in the holder
- Side stress on the drill when in use may lead to the tool breaking
- Fix the drill unit into the right position for drilling. Make sure the drill unit has a stable footing
- Before drilling, secure the drilling unit if necessary with a safety strap, particularly if using on vertical surfaces and for overhead work
- Take note of the speed table and use coolant
- Begin drilling carefully at a slow feed rate (centre punching and pre-drilling are not required). Never hit the cutting head on the workpiece being processed
- Ensure that the feed rate remains stable and even throughout the entire drilling process. A feed rate that is too slow or too fast can result in damage to the annular cutter
- To avoid the formation of long chips when cutting deep holes, insert the drill bit several times and remove the chips every time
- Remove the chips and drill core after cutting each hole. Risk of injury: The chips and drill core may be very hot and sharp!
Select RAL-colour code
!! NOTE: On-screen visualisation of the colour differs from real colour shade!!