KASAFE M35 Cobalt HSS Step Drill Bit (6-24mm, 11-Step) for Stainless Steel, Cast Iron, Copper & Aluminum, 1/4" Hex Shank
11-Step Sizes for 6-24mm Hole Diameters in One Bit With 11 precision steps 6, 8,10 24mm), this drill bit replaces 11 individual bits, letting you drill or expand holes effortlessly in stainless steel brackets, cast iron machinery parts, copper busbars, and aluminum alloy frames. Ideal for industrial maintenance, automotive repairs, and electrical installations, it saves up to 30% more time by eliminating frequent bit changes
£ 15.99
HPMAISON True 5% Cobalt Drill Bit Set, 13Pcs M35 High Speed Steel Twist Drill Bits 1.5mm-6.5mm, 135° Split Point Extremely Heat Resistant for Stainless Steel, Cast Iron, Hard Metal, Plastic, Wood
High Quality Material 5% Cobalt High Speed Steel M35 provide extended tool life compared to ordinary drill bits. Durable and strong for longer service using time.
5% Cobalt Drill Bit Set, M35 High Speed Steel Twist Drill Bits 135 Degree Split Point for Stainless Steel, Cast Iron, Hard Metal, Plastic and Wood(13Pcs)
Twist Design and Precise 135 Split Point Prevent walking, clear chips and particles faster.Produced by precision fully ground which ensures chips move smoothly.
STROTON Cobalt Drill Bit Set (1/16-1/4 Inch, 13PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood
Premium M35 5% Cobalt Steel with 68 HRC - Made from Cobalt Ore from Our Own Mine, Usually Give the 3X Heat,Wear and Chip Resistance and 3X Tool Life.
74PCs M35 Cobalt Drill Bit Set, HSS-CO Twist Drill Bit Combination Tools(1.0-8.0mm), Cobalt Drill Bit Set for Stainless Steel and Cast Iron
Ideal for drilling on stainless steel, cast iron, sheet metal, steel plate, Angle iron.
free shipping
25Pcs HSS Twist Drill Bit Set, 1mm‑13mm HSS Twist Drill Bit, Metal Drill Set Electrical Drilling Tool with a Heavy Metal Storage Box for Cast Iron Non-Ferrous Metals Alloys Non-Alloy Materials
HSS Material HSS 25 piece drill set use high quality HSS materials, high temperature resistance, sturdiness and durability, and long service life
free shipping
Starrett Pilot Drill Bit - HSS High Speed Steel 80mm A014C Twist Drill Bit - For Steel Cast Iron Wood Soft Materials
SUPERIOR QUALITY Starrett A014C 80mm Pilot Drill is made from high-speed steel, which is a quality-grade material known for its durability, strength, and resistance to wear and tear. This ensures that the drill will last longer, even after repeated use.
free shipping
Cobalt Drill Bit Set, M35 HSS Metal Drill Bit Set, 135° for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastic, with Indexed Storage Box (Ø2/3/4/5/6/8 mm) 6 pcs
High-quality 5% cobalt steel, hardness 63 HRC This fully ground cobalt drill bit set is made of 5% pure cobalt. The service life, heat resistance, wear resistance and chipping resistance are 3 times higher than ordinary products. Two cutters and two grooves can quickly remove chips.
£ 14.23
GERYWOLF 19 pcs Drill Bit Set, HSS-G Turbine Drill, Multi-Tip Cutting, Black and Gold Finish, Metal Drill Bit Set with Index Box, for Alloy Steel, Cast Iron and Sheet Metal (1.0 mm - 10.0 mm)
Self-centering turbo drill design Suitable for metal sheets and curved surfaces, it can drill round tubes from any direction with one hand. Fast drilling and quick start, 5 times faster than other ordinary drills. Cutting multiple drills at the same time like a razor, allowing fast, stable and precise drilling. Two lateral chip breakers for fast chip removal. 3 flat shanks starting at 5 mm for better grip with the machine.
free shipping
3mm 10pcs M35 HSS Gold Cobalt Jobber Drill Bit Set, Metric High Speed Steel Drill Bit Set for Drilling Stainless Steel & Hard Metal, Cast Iron, Copper, Aluminum
Excellent Heat Resistance Our drill bit is featured with fully ground spiral body design, remove chips quickly and smoothly, can reduce friction and heat, accurate positioning, professional for drilling
SALI Cobalt Drill Bit Set 20Pcs 3.5mm M35 High Speed Steel Jobber Drill Bit Kit (HSS) Twist Drill Bits for Hardened Metal, Stainless Steel, Cast Iron, Wood and Plastic, with Index Storage Case
Package 20Pcs 3.5mm, SALI drill bit set has connectable accessory storage system to optimize storage space
10 Pcs 4mm HSS Gold Cobalt Jobber Drill Bit Set, High Speed Steel Twist Drill Bit Set for Stainless Steel, Hard Metal, Aluminium, Cast Iron, Copper, Wood and Plastic
Premium Quality Material Crafted from high-grade HSS steel with 5% Cobalt content, our cobalt drill bits are designed for durability and performance. These bits are engineered for particularly tough or hard metal drilling applications, making them ideal for stainless steel, hardened metal, and more.