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

Typical Applications
• Drilling
• Sheet metal

Notes
• Available sizes 1-12mm to 6-37mm

An industrial quality general purpose 25 piece jobber drill set suitable for a wide range of steels and supplied in indexing metal case. Manufactured from High Speed Steel (HSS) with a black oxidised finish.

Features and Benefits
• High Speed Steel (HSS) ground flute drills for general purpose use
• Black oxide blue finish coating for bolstered longevity
• Convenient 25 piece metric set ranging from 1 to 13.00mm x 0.5mm to cover board range of uses
• Supplied in an indexed metal case for ease of storage

Contents
• 1mm x 0.5mm (1)
• 1.5mm x 0.5mm (1)
• 2mm x 0.5mm (1)
• 2.5mm x 0.5mm (1)
• 3mm x 0.5mm (1)
• 3.5mm x 0.5mm (1)
• 4mm x 0.5mm (1)
• 4.5mm x 0.5mm (1)
• 5mm x 0.5mm (1)
• 5.5mm x 0.5mm (1)
• 6mm x 0.5mm (1)
• 6.5mm x 0.5mm (1)
• 7mm x 0.5mm (1)
• 7.5mm x 0.5mm (1)
• 8mm x 0.5mm (1)
• 8.5mm x 0.5mm (1)
• 9mm x 0.5mm (1)
• 9.5mm x 0.5mm (1)
• 10mm x 0.5mm (1)
• 10.5mm x 0.5mm (1)
• 11mm x 0.5mm (1)
• 11.5mm x 0.5mm (1)
• 12mm x 0.5mm (1)
• 12.5mm x 0.5mm (1)
• 13mm x 0.5mm (1)

Typical Applications
• Steels
• Cast steel
• Grey cast iron
• Malleable cast iron
• Nickel brass
• Aluminium alloy
• Graphite

Standards
• BS328:Part 1
• DIN 338N
• ANSI B94 -11M

HSS Round Inch.
Cut faster, 'stand up' longer and reduce costs. Square and rectangular toolbits supplied with 15° bevelled ends. Parting-off blades supplied with 2° side taper, 10° bevel (top and bottom).

CNMG Turning Inserts

80° Rhombic Insert

Insert Grade QX5030
(ISO P20-P40 M20-M30) CVD Coated. - Medium / rough turning and intermediate cutting of steel / stainless steel. Combination of toughest substrate and alumina coating (MT-TiCN + TiC + AL2O3 + TiN) having superior chipping resistance provide wide coverage.

Chip Breaker: NM6. Application: Med Cut.