You might also be interested in these titanium cone drill bit.
4-22mm Titanium Step Drill Bit, Hex Shank Cone Cutter for Metal & Plastic
Holy Feather
£ 6.99
free shipping
To the product (1 offer)
3 Pcs HSS Step Drill Bit Set, Titanium Coated 4-12/20/32mm | Includes 4-12mm, 4-20mm and 4-32mm bits for drilling holes in wood, plastic, PVC and thin metal sheets
PIANKEKE
£ 9.99
free shipping
To the product (1 offer)
40% off
Libenxue Steel Step Drill Bits Set - 3PCS Cone Drill Bits (4-12mm, 4-20mm, 4-32mm) HSS Titanium Coated Double Slot Cone Cutting Drill for Plastic Wood Metal
Libenxue
£ 7.20
free shipping
To the product (1 offer)
15% off
Oiieco Step Drill Bit 5-35mm 13-Step, HSS Titanium Coated Step Drill Bit, Spiral Flute Cone Cutter with Hex Shank, Hole Cutter Drill Bit for Metal, Aluminium, PVC and Wood
Oiieco
£ 6.79
free shipping
To the product (1 offer)
TOOLMAYS M35 Cobalt Step Drill Bit, TiAlN coating Ø 4-32 mm, 15 Steps | Cone Drill Bit For Stainless Steel, Metal, Wood and Plastic
TOOLMAYS
£ 28.99
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Amtech F0790 High Speed Steel Step Drill Bit Set, Cone Cutter (3 Piece)
Amtech
£ 9.99
free shipping
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11% off
JIZZU Step Drill Bit 6mm to 60mm HSS Spiral, Spiral Grooved Step Drill Bit Triangle Conical Titanium Coated Double Slot Cone for cutting boards, plastics - Robust, High Temperature Resistant
JIZZU
£ 15.99
free shipping
To the product (1 offer)
6-25mm Pagoda-Shaped Step Cone Drill Bit Spiral Hex Shank HSS Titanium Coated Sharp Edge Metal Drilling For Metalworking
FonFou
£ 8.22
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To the product (1 offer)
NEIKO 10198A Step Drill Bit Set | 5 Piece, 4mm- 35mm | Metric Titanium High Speed Steel Unibit, Stepper Cone Drill Bit | Two Flute Step Down Bits, 135 Degree Point
Neiko
£ 29.27
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To the product (3 offers)
14% off
⛬ DURI Professional Step Drill Bit Set, 4-12/20/32mm | Titanium HSS, Hex Shank, With Center Punch, Cone Cutter for Fast Cutting, For Metal, Steel Plate, Plastic & Wood