Best Step Drill Bits Deals Online in the UK (10 Deals Found)

Last Updated - 24/03/2026 Sort By:

Best Choice
NUTTDOO

New
NUTTDOO 3pcs HSS Step Drill Bit Set, 4-12mm, 4-20mm, 4-32mm for DIY Plastic Wood Metal
The Step Drill Bit set contains 3 sizes: 4-12mm, 4-20mm and 4-32 mm,Come with one portable fabric bag.

£5.49
ss shovan

New
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
This Pagoda Drill Bit set contain 3 size: 4-12mm, 4-20mm and 4-32 mm, Supplied with a portable fabric bag.

£12.99 £13.99
YOKOCUT

New
Step Drill Bit HSS Titanium Step Drill Bit For Metal Multiple Hole Drilling Cone Drill Bit Stepped Up Bits For DIY Lover
🔥 YOKOCUT step drill bits are 100% genuine HSS 4241. 100% Satisfaction Guarantee: Every YOKOCUT product includes 60days

£8.53 £8.98
Best Value
ss shovan

New
3PCS HSS Spiral Step Drill Bit Sets, SS SHOVAN 4-Flute Metal Drill Bits, 1/4" Hex Shank, Metric 4-32mm Cone Cutter, Hole
✅ UPGRADE PATENT SPIRAL FOUR FLUTE - Our 4-flute design prevents the metal filler from splashing everywhere, and removes

£13.49 £15.99
YOKOCUT

New
Step Drill Bit 4-42MM, HSS Titanium Step Bit For Metal, Multiple Hole Drilling Cone Drill Bit with Tri-Flat Shank, Stepp
YOKOCUT step drill bits are 100% genuine HSS 4241. 100% Satisfaction Guarantee: Every CORTOOL product includes 60days mo

£9.40 £9.90
YOKOCUT

New
Step Drill Bit HSS Titanium Step Drill Bit For Metal Multiple Hole Drilling Cone Drill Bit Stepped Up Bits For DIY Lover
🔥 YOKOCUT step drill bits are 100% genuine HSS 4241. 100% Satisfaction Guarantee: Every YOKOCUT product includes 60days

£5.12 £5.39
26% Off
ss shovan

New
3PCS Premium HSS & Cobalt Spiral Step Drill Bit Sets (1/4"-7/8"), TiAlN Coated for Superior Durability, Cone Drill Bit f
✅ VERSATILE 3PCS SET - Includes three step drill bits with varying sizes: #1 (1/4" - 5/16" - 3/8" - 7/16" - 1/2"), #2 (1

£18.38 £24.99
YOKOCUT

New
Step Drill Bit HSS Titanium Step Drill Bit For Metal Multiple Hole Drilling Cone Drill Bit 4mm to 12/20/32 mm Stepped Up
🔥 YOKOCUT step drill bits are 100% genuine HSS 4241. 100% Satisfaction Guarantee: Every YOKOCUT product includes 60days

£12.33 £12.98
Aiweijia

New
Aiweijia Step Drill Bit Set 3 Piece Set 3-12mm/4-20mm/4-12mm Titanium Coated HSS Hex Shank Pagoda Drill for Drilling on
【Package Included】You will receive 3 pcs step drill bits set and a storage bag: 3-12 mm, 4-20 mm, 4-12 mm, which can mee

£3.97
THINKWORK

New
THINKWORK Four Spiral Flute Step Drill Bit Set (Metric), 5 Pcs HSS Step Drill Bits (4mm-35mm) Unibit Step Drill Bit, 6mm
ENHANCED DURABILITY: Our industrial-grade step drill set is meticulously crafted from high-quality alloy steel and under

£29.99

10 Step Drill Bits deals are available from: Amazon stores, starting from £3.97.
The biggest discount we found is 26% on 3PCS Premium HSS & Cobalt Spiral Step Drill Bit Sets (1/4"-7/8"), TiAlN Coated for Superior Durability, Cone Drill Bit for Sheet Metal, Stainless Steel, Aluminum, Wood, Plastic and DIY Projects at Amazon.
The lowest price we found is £3.97 while the highest is £29.99.
Prices for the best Step Drill Bits deals average at £11.97.
Last updated on March 24, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Step Drill Bits.