SKU: 44110

$25.83 (AUD)

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Incomparable blades with 2-sided relief. These are ground for Relativity in India from M1 high speed steel, to mount in our 44100 parting clamp holders. Parallel web allows the blade to sit truly vertical in the elegant 44100 holder, for proper attitude to the workpiece and clean parted finish. Pre-angled nose has 7° front clearance ready to part.

Generous side clearance helps prevent non-ferrous alloys pasting and gumming, while the chip-breaker top radius groove leaves tiny edge flats to extend sharpening intervals.

We use them successfully on thermoplastics, aluminium, brass and some steels. These narrow blades can be user-ground into knife tools for zero-width knife-parting of thin washers of many plastics and rubbers. Substantial 0.7mm web helps maintain rigidity when the blade is extended far beyond the holder.

Our Proxxon TSG 250/E, fitted with wet-rated silicon carbide discs and water kit, is ideal for blade re-sharpening and for knife tool shaping.

To use this blade in Sherline 1mm aluminium parting holders 3002 or 3018, you must lower the Sherline holder's blade seating surface by 0.7mm. Sherline's steel quick-change parting blade holder (from their 2250 system) accepts this M1 blade as-is.

Included components:

• One blade, oiled for storage.
• Illustrated wrench 22210, clamping toolholder 44100 and multiple blades are sold separately, NOT INCLUDED.

Technical specifications

• M1 HSS @ Carbon 0.80% Chromium 4% Molybdenum 8% Tungsten 1.5% Vanadium 1.0%
• 1.0mm wide with 2-sided relief to 0.7mm web x 12.7mm x 90mm
• Top chip-breaker radius and front clearance pre-ground.
• Ideal in our intelligently designed 44100 parting clamp holder.