Plain Shank Spiral flute, 3 flute. Medium duty. Used for milling of pre-drilled holes to allow bolt or cap head screws to lie flush with the component surface. Manufactured to manufacturers standard
HSS multi diameter step drills produce good quality holes in a wide variety of sheet metal, using either a bench drill or light pedestal drilling machine. Manufactured from high speed steel, they offer sound rigidity, strength and stability when machining. Each tool cuts parallel holes in a range of specific sizes and is compatible with materials up to 1/8" (3mm) thick.
Features and Benefits • High speed steel construction for greater strength, rigidity and stability • Excellent wear and heat resistance for prolonged tool life • Cuts parallel holes in sheet metal
Conical Shape. All sizes are nominal with a 6mm shank unless other wise stated.
Cut Numbers:
Cut 6 - Double Cut. Crosscut and double cut to improve control and chipbreaks. Manufactured from high grade tungsten carbide for general-purpose use.
Cut 9 - Chipbreaker Chipbreaker fast stock removal for improved control and reduced chips for use on hard materials, i.e. steel alloy 50RC, 60RC, carbon and cast iron.
Suitable for deburring and polishing of cast iron, cast steel, carbon steel, alloy steel and stainless steel etc. up to HRC65 hardness.
Please note: • Work piece and tools should always be steady and well supported. • Carbide burrs are not suitable for 'milling' large amounts of material, they are for light stock removal and high revolutions 'LOW FEED - HIGH SPEED'. • Always ensure that at least 70% of the shank length is clamped by the collet or chuck of the tool being used. • Always ensure that the tool is rated to the recommended operating speed of the burr.
These carbide burrs are designed for cylindrical end cutting of low feed, high speed materials. Available in a variety of sizes with varying cut capabilities.
Features and Benefits • Manufactured from durable carbide for tool longevity • Rapid cut (Cut 3) burrs are suited for use on softer non-ferrous and plastic materials • Chipbreaker (Cut 9) burrs are suited for use on cast iron, carbon steel, alloy steel 50RC and 60RC • Suitable for deburring and polishing of cast iron, cast steel, carbon steel, alloy steel and stainless steel up to HRC65 hardness • Ideal for light stock removal at high rpms
Typical Applications • Deburring
Notes • Not suitable for milling large amounts of material • Always ensure that at least 70% of the shank length is clamped by the collet or chuck of the tool being used • Always ensure that the tool is rated to the recommended operating speed of the burr
Series J102 are general purpose drills for drilling a wide variety of metallic and non-metallic materials. Manufactured from solid carbide for increased toughness they conform to BS 328, DIN 338 standards.
Features and Benefits • Solid carbide construction for toughness • Suitable for general purpose use on metallic and non-metallic materials
Standards • Manufacturing Standard: BS 328, DIN 338.