Cones and Step Bits

Versatile cone and step drill bits from Bosch, DeWalt, Irwin and Silverline. Featuring multiple cutting diameters on single bits for drilling various hole sizes in thin sheet metal, plastic and electrical panels without changing tools. Essential for electricians, HVAC installers, sheet metal workers and maintenance technicians requiring efficient hole cutting in thin materials. Available in titanium-coated, HSS and cobalt versions with step increments from 4mm to 35mm diameter ranges. Self-starting points and spiral flutes ensure smooth cutting action and burr-free holes. Perfect for electrical box installation, ductwork fabrication, automotive bodywork and general sheet metal applications across UK electrical and mechanical trades.
2 Pack - 4mm to 20mm Spiral Flute Step Drill Bits High Speed Steel Titanium Coated, Metric Hex Shank, HSS Tool Set for DIY Plastic Wood Steel Metal Aluminum. Cone Cutter Hole Cutter Drill Bits

2 Pack – 4mm to 20mm Spiral Flute Step Drill Bits High Speed Steel Titanium Coated, Metric Hex Shank, HSS Tool Set for DIY Plastic Wood Steel Metal Aluminum. Cone Cutter Hole Cutter Drill Bits

Gives a good fast and smooth cut. 4-20mm - This metric step drill has 9 steps - 4mm 6mm 8mm 10mm 12mm 14mm 16mm 18mm and 20mm. So you can drill accurate holes t...
£7.99
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3 Pcs HSS Steel Step Cone Drill Titanium Bits Set – Multi-Size for Metal, Wood & Plastic, Durable & Versatile Drill Set

3 Pcs HSS Steel Step Cone Drill Titanium Bits Set – Multi-Size for Metal, Wood & Plastic, Durable & Versatile Drill Set

Made from premium HSS steel with a titanium coating for strength, durability, and heat resistance, ideal for drilling through metal, wood, and plastic.
£5.49
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3 pcs HSS Step Bits, High Speed Steel Step Drill Bit Set (4-12mm, 4-20mm, 4-32 mm) Cone Drill Bits Hole Cutter,Cone Hole Cutter Drill Bits with Universal Hex Shank for Wood, Plastic and Sheet Metal

3 pcs HSS Step Bits, High Speed Steel Step Drill Bit Set (4-12mm, 4-20mm, 4-32 mm) Cone Drill Bits Hole Cutter,Cone Hole Cutter Drill Bits with Universal Hex Shank for Wood, Plastic and Sheet Metal

【Premium Material】These step drill bits are made from high-quality HSS (High-Speed Steel) and coated with Titanium, ensuring wear resistance, corrosion resi...
£6.99
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3 Pcs HSS Step Drill Bit Set, 4mm-12/20/32mm High Speed Steel Step Drill Bits Set Titanium Coated, Cone Hole Cutter Drill Bits with Universal Hex Shank for Wood Metal Plastic PVC Board Sheet

3 Pcs HSS Step Drill Bit Set, 4mm-12/20/32mm High Speed Steel Step Drill Bits Set Titanium Coated, Cone Hole Cutter Drill Bits with Universal Hex Shank for Wood Metal Plastic PVC Board Sheet

This step drill sets are made of outstanding strong HSS steel material and coated with Titanium, which are wear-resistant, corrosion-resistant, rust-resistant, ...
£9.99
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3 Pcs Large HSS Steel Step Cone Drill Bit Set - Titanium Bits for Metal, Wood, Plastic - Multi-Size Drill Bits - Ideal for DIY & Professional Use

3 Pcs Large HSS Steel Step Cone Drill Bit Set – Titanium Bits for Metal, Wood, Plastic – Multi-Size Drill Bits – Ideal for DIY & Professional Use

Made from premium HSS steel with a titanium coating, these drill bits are engineered for durability, providing a longer lifespan and better performance when dri...
Original price was: £5.99.Current price is: £5.39.
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3 Pcs Large HSS Steel Step Cone Drill Bit Set – Durable Titanium Coated, 4-12mm, 4-20mm, and 4-32mm Sizes for Metal, Wood, and Plastic

3 Pcs Large HSS Steel Step Cone Drill Bit Set – Durable Titanium Coated, 4-12mm, 4-20mm, and 4-32mm Sizes for Metal, Wood, and Plastic

The step drill bits are coated with titanium for enhanced durability, allowing them to cut through metal, wood, and plastic with ease.
£4.68
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3 Pcs Large HSS Steel Step Cone Drill Set – Titanium Coated Step Drill Bits for Metal, Wood – Steel for Precision and Durability

3 Pcs Large HSS Steel Step Cone Drill Set – Titanium Coated Step Drill Bits for Metal, Wood – Steel for Precision and Durability

These step cone drill bits are coated with a high-performance titanium layer, ensuring long-lasting durability and excellent resistance to wear, ideal for exten...
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3 Pcs Large HSS Steel Step Cone Drill Titanium Bits Set l Multi-Size Drill Bits for Metal, Wood, Plastic | Versatile

3 Pcs Large HSS Steel Step Cone Drill Titanium Bits Set l Multi-Size Drill Bits for Metal, Wood, Plastic | Versatile

Made from durable High-Speed Steel (HSS) with a titanium coating, these drill bits ensure enhanced performance and long-lasting use.
£5.39
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3 Pcs Large HSS Steel Step Cone Drill Titanium Coated Set – Steel Drill Bits for Metal, Wood, Plastic, and More

3 Pcs Large HSS Steel Step Cone Drill Titanium Coated Set – Steel Drill Bits for Metal, Wood, Plastic, and More

Our step drill bits are made from premium HSS steel and feature a titanium coating, ensuring superior durability, strength, and long-lasting performance.
£5.79
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3 Pcs Large Step Cone Drill Bits – Speed Steel for Wood, Metal, Plastic, – Heavy Duty, Versatile, Precision Drilling

3 Pcs Large Step Cone Drill Bits – Speed Steel for Wood, Metal, Plastic, – Heavy Duty, Versatile, Precision Drilling

Crafted from tough high-speed steel, these drill bits offer superior strength and longevity, making them ideal for wood, metal, plastic drilling.
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3PCS HSS Spiral Step Drill Bit Sets, SS SHOVAN 4-Flute Metal Drill Bits, 1/4" Hex Shank, Metric 4-32mm Cone Cutter, Hole Cutter for Sheet Metal, Plastic, Steel Plate

3PCS HSS Spiral Step Drill Bit Sets, SS SHOVAN 4-Flute Metal Drill Bits, 1/4" Hex Shank, Metric 4-32mm Cone Cutter, Hole Cutter for Sheet Metal, Plastic, Steel Plate

Our 4-flute design prevents the metal filler from splashing everywhere, and removes the swarf easily, so as to achieve smoother drilling.
Original price was: £15.99.Current price is: £12.58.
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3Pcs HSS Spiral Step Drill Bit, High Speed Steel Step Drill Bits Set for Metal, Cone Cutter for Wood Stainless Steel Iron Plate Metal Plastic Aluminum PVC Board Sheet (4-20mm, 4-12mm, 3-12mm)

3Pcs HSS Spiral Step Drill Bit, High Speed Steel Step Drill Bits Set for Metal, Cone Cutter for Wood Stainless Steel Iron Plate Metal Plastic Aluminum PVC Board Sheet (4-20mm, 4-12mm, 3-12mm)

4-12 mm, 4-20mm, 3-12mm, which can meet your needs in different needs.
£5.98
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3PCS HSS Step Bits, High Speed Steel Step Drill Bits Set - (4-12mm, 4-20mm and 4-32 mm) Cone Drill Bits Hole Cutter for DIY Plastic Wood Metal Aluminum Copper

3PCS HSS Step Bits, High Speed Steel Step Drill Bits Set – (4-12mm, 4-20mm and 4-32 mm) Cone Drill Bits Hole Cutter for DIY Plastic Wood Metal Aluminum Copper

Three-piece HSS step drill bit set with sizes 4-12mm, 4-20mm, and 4-32mm for precise hole cutting in metal, plastic, aluminium and wood
£5.88
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3PCS HSS Step Bits, High Speed Steel Step Drill Bits Set - (4-12mm, 4-20mm and 4-32 mm) Cone Drill Bits Hole Cutter for Wood, Stainless Steel, Sheet Metal

3PCS HSS Step Bits, High Speed Steel Step Drill Bits Set – (4-12mm, 4-20mm and 4-32 mm) Cone Drill Bits Hole Cutter for Wood, Stainless Steel, Sheet Metal

【Widely Used】Perfect Step Drill Bits suitable for drill holes in various material： within 3mm/0.12 inch (Iron Plate, Copper Plate, Aluminum Plate); within...
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3PCS HSS Step Bits, High Speed Steel Step Drill Bits Set - (4-12mm, 4-20mm and 4-32 mm) Cone Drill Bits Hole Cutter for Wood, Stainless Steel, Sheet Metal by SS SHOVAN

3PCS HSS Step Bits, High Speed Steel Step Drill Bits Set – (4-12mm, 4-20mm and 4-32 mm) Cone Drill Bits Hole Cutter for Wood, Stainless Steel, Sheet Metal by SS SHOVAN

4-12mm, 4-20mm and 4-32 mm, Supplied with a portable fabric bag.
£13.99
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