Solid carbide drill cutter Multi Performance pneumatic
SC drill cutter Multi Performance pneumatic
CTR-SPTWELD-SC-MULTI-PERFORMANCE-9X44MM
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Enables reliable separation of ultra high-strength spot weld connections
Innovative cutting edge geometry with a perfect balance between sharp cutting edges and high stability
Enables precise cutting even with rough spot welds or curved material
Innovative face geometry, perfectly combining the benefits of a drill bit and milling cutter
Very good spot drilling behaviour
Centring tip with two cutting edges above centre
Minimal effort required
Sharp cutting edge design
Low-vibration running
Four cutting edges with extremely unequal pitch
Extremely durable and robust
Significantly longer service life compared to conventional solid carbide spot-weld drill bits
AlTiN multi-layer wear protection coating
- Extremely high temperature resistance of up to 950 °C
- Very hard and wear-resistant (hardness approx. 3,300 HV)
- Reduced heat transfer into the bodywork panel (prevents curing, melting of the adhesive or tempering colours)
- Multi-layer structure for optimal chip removal and improved cutting properties (prevents material becoming welded)
Product packaging made from 100 % PCR (recycled plastic from household waste) and 100 % recyclable
- For use in pneumatic machines (e.g. Vario Drill, Spitznagel etc.)
- The 9 mm tool diameter ensures reliable drilling of the weld spot and of its heat input area (advantage over an 8 mm diameter). Moreover, the hole created is not so large that excessive filling is required when reinstalling bodywork parts (advantage over a 10 mm diameter)
For drilling any type of material connection:
- Cutting spot weld connections
- Trimming rivet connections
- Cutting individual layers
- Trimming friction welding elements
- Trimming flow-hole screws
- Solid carbide is extremely hard, making it very brittle and prone to breaking if not handled correctly
- Step 1: Remove the protective cap. Clamp the drill cutter. Check the concentricity.
- Step 2: Place the drill cutter in the position of the spot weld and let it run at full rotation speed
- Step 3: Fully immerse in the spot weld at full rotation speed
- Avoid hard contact with the material to be drilled, impacts or dropping the drill cutter under all circumstances
- The use of coolant/lubricant is not necessary
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