Amazon Brand - Denali 3-Piece Step Drill Bit Set, 3-13 mm, 5-13 mm, 5-22 mm
Laser-engraved numbers for viewing steps at a glance
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BlueSpot Tools 32050 Step Drill (4-22 mm)
Titanium coated to reduce friction and heat
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toolant Four Spiral Flute Cobalt Step Drill Bit(Pro Max), 4-22mm Impact Ready Four Spiral Flutes Unibit Step Bit, 1/4" Hex Shank Unibit for Metal, Stainless Steel, Aluminum, Wood, Plastic
ALUMINUM TITANIUM NITRIDE COATING - With 35 Gigapascal(GPa) Nano Hardness harder materials can be cut and higher cutting speeds can be achieved.
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CUKCIC Step Drill Bit HSS 4241 Spiral Grooved Slot Round Shank Cone Drill 6-60mm
Notice Use water cooling in drilling to extend bit life.Recommended drill speed 250-400rpm.
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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
VERSATILE 3PCS SET - Includes three step drill bits with varying sizes #1 (1 4" - 5 16" - 3 8" - 7 16" - 1 2"), #2 (1 4" - 9 32" - 5 16" - 11 32" - 3 8" - 13 32" - 7 16" - 15 32" - 1 2"), and #3 (5 16" - 3 8" - 7 16" - 1 2" - 9 16" - 5 8" - 11 16" - 3 4" - 13 16"- 7 8"). These metal drill bits come in a box so they can be storage well.
£ 24.99
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MEISTERGRIFF® Step Drill Bit [15 Steps, Diameter 4-32 mm] for Metal, Stainless Steel, Plastic, Wood - High-Quality HSS Cone Drill - 10 mm Shank for Any Drill Chuck - Paring Drill
18 stages (-32 mm ) For pre-drilling, drilling and deburring of 4-32 mm you only need one drill this cone drill is a must-have in any workshop
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EZARC Step Drill Bit for Metal, M35 Cobalt Step Drill Spiral Flute Unibit Step Drill Bit (4-20mm) Wear-Resistant AlTiN Coated, 1/4" Hex Shank for Metal, Stainless Steel, Aluminum, Plastic
C-Profile Design EZARC Step Drill Bits feature a triple-flute design for enhanced stability, effectively addressing issues of deviation during the cutting process. Additionally, 'C-profile' cutting edge ensure smoother cutting and 2X increase in cutting speed.
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TJR® HSS-E M35 Cobalt Step Drill Bit Set, 3 Pcs, 2-fluted Spiral Grooved with 29 Step Sizes Total for Faster Drilling in Stainless Steel, Alloy steel, Non-ferrous metals, Wood, Plastics
Each bit set comes with 3 drill bits of a combined 29 sizes to add to your drilling arsenal 5 step drill (4, 6, 8, 10, 12mm) 9 step drill (4, 6, 8, 10, 12, 14, 16, 20mm) and 15 step drill (4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm).
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TOOLMAYS M35 Cobalt Hss Step Drill Bit, Altin-Coated Stepped Drill Bit Ø 4-32 mm,15 Steps Cone Drill Bit for Stainless Steel, Metal, Wood and Plastic
TiAIN coating the TiAIN coating in industrial quality with very high hardness gives step drills a longer lifetime, higher processing speeds and excellent heat resistance. This coating has excellent heat, wear and corrosion resistance, as well as strong adhesion and low friction
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THINKWORK Four Spiral Flute Step Drill Bit Set (Metric), 5 Pcs HSS Step Drill Bits (4mm-35mm) Unibit Step Drill Bit, 6mm and 10mm Shank Step Bits for Aluminum, Wood, Plastic, Metal
ENHANCED DURABILITY Our industrial-grade step drill set is meticulously crafted from high-quality alloy steel and undergoes multiple manufacturing processes. Each drill bit is carefully inspected at the factory to ensure superior quality and longevity.
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LEKOMESH Cobalt Step Drill Bit - 4-22mm Four Spiral Flute Step Drill Bit M35 with Impact Ready Unibit for Stainless Steel Metal Aluminium Copper Wood Plastic
Premium M35 Cobalt Steel Crafted from high-performance HSS M35 with 5% cobalt, hardened to 66-69 HRC for superior heat wear resistance, extended durability, and unmatched chip control in tough materials like stainless steel.
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Mengshen Forstner 6-60mm Step Drill Bits Spiral Groove 12 Steps Sizes, Large HSS Cobalt Cone Drilling Tool Hole Cutting, Enlarge, Metal Sheet, PVC Sheet Woodworking, Triangle Handle
HSS & Titanium Coating - High speed steel makes it last longer than others, titanium coating ensures easily cut through steel sheets, aluminum sheets, copper & plastic & wood board and many other types of sheet metal with ease.
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![MEISTERGRIFF® Step Drill Bit [15 Steps, Diameter 4-32 mm] for Metal, Stainless Steel, Plastic, Wood - High-Quality HSS Cone Drill - 10 mm Shank for Any Drill Chuck - Paring Drill](https://cdn.which.one/productimages/Z/F/R/B098P5MRFZ.jpg)
