HSS Drill bits

Universal Metal Drill bit (Dia)20mm (L)205mm

Rennie Tools 4-20mm HSS Spiral Flute Step Drill Bit Titanium (TiN) Coated Cone / Hole Cutter For Steel, Plastics & Wood

Rennie Tools Pack Of 2 x 4-20mm HSS Spiral Flute Step Drill Bit Titanium (TiN) Coated Cone / Hole Cutter For Steel Plastics & Wood

DART 20mm Blacksmith Twist Drill

20mm HSS Blacksmith Drill Bit - 1/2" Reduced Shank Drill for Aluminium, Steel, Wood, Plastic, Non-Ferrous Etc.

Rennie Tools Pack Of 3 x 4-20mm HSS Spiral Flute Step Drill Bit Titanium (TiN) Coated Cone / Hole Cutter For Steel Plastics & Wood

Rennie Tools 3 Piece HSS Step Drill Bit Set + Storage Pouch / 3-12mm 4-12mm 4-20mm / Titanium (TiN) Coated Cone Hole Cutter

DART Imp 7/32" HSS TiN Coated Twist Drill Pk10