Material:HSS / 5% Cobalt. 13 Piece 5% Cobalt HSS Drill Bit Set. - 13PCE Cobalt Drills (1.5 - 6.5mm) are manufactured from high-speed steel with 5% cobalt for the highest durability. - The set features a ground flute for increased accuracy when drilling.
eBay
4/5pcs Countersink Drill Bit Set, With 1/4" Hex Shank For DIY Woodworking Drilling Hole With L-Wrench #5 #6 #8 #10 #12 Cutter
Aliexpress UK
15pc M35 Cobalt Contain Roasted Yellow Straight Shank Twist Drill1.5-10mm High Speed Steel Full Grinding Hole Opening Tool Set. • 1.5-10mm high speed steel full grinding hole opening tool set : With a range of sizes from 1.5mm to 10mm, this drill bit set can handle a wide variety of hole sizes, making it a valuable addition to any toolbox.
eBay
Aluminum Profile Positioning Punching Locator 20/30/40 Series Profile Universal Drilling Jig Set with M6 and M8 Step Drill Bits
Aliexpress UK
Double relief angle land, fully ground sharp spiral land, drilling and milling workpiece, the hole wall is smooth without burrs. The low price also ensures the stable quality of the drill bit, the smooth and textured surface, and the grinding process.
eBay
Diamond 11pcs Diamond Drill Set 58-11 Hole Saw Kit Chamfer Milling Bit 125mm Cutting Disc Adapter Tile Marble Granite EVA Box
Aliexpress UK
Description1. Made of high-speed steel. HSS(High Speed Steel) enables the drill body harder and can keep a longer drilling life. 2. With the twisted design, it can improve cutting accuracy by centering the tip. It can avoid displacement of the drill bit during work, and at the same time remove debris and particles faster and easier.3. Suitable for processing non-ferrous metals, such as copper and aluminum, and also suitable for hard plastics. When it cannot penetrate, try to adjust the RPM.4. Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage.SpecificationsMaterial: HSS (High Speed Steel)Shank Type: Round ShankTwist Drill Bits Diameter: 1.5mm / 0.06-inchDrill Bit Length: 100mm / 3.94-inchShank Diameter: 1.5mm / 0.06-inchTotal Length: 160mm / 6.
eBay
4/5pcs Countersink Drill Bit Set, With 1/4" Hex Shank For DIY Woodworking Drilling Hole With L-Wrench #5 #6 #8 #10 #12 Cutter
Aliexpress UK
Titanium coated HSS drill set with standard 1/4" hex shank that will fit cordless screwdrivers, drills etc. or use in standard drill chuck. The 1/4" hex shank is designed for use with cordless screwdrivers, enabling you to quickly change drill bits.
eBay
High-Temperature Resistant Cooling Wax Rapidly Cools Drill Bits Enhances Life and Machining Accuracy with Stable Lubrication
Aliexpress UK
STROTON Metric M42 8% Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal (1.5mm-6.5mm/13pcs) Why choose STROTON cobalt drill bits? The research shows that HSS with cobalt has a higher temperature resistance and Red hardness, a greater wear resistance(Hardness) and a higher heat treat response than HSS without cobalt . Red hardness, it causes the hardened steel to have an ability to maintain hardness at approximately 860-880 .Higher Tempering resistance,it means to maintain a high hardness at high temperatures for an extended period of time.68-70 HRC,it means that the drill bits has 3X cutting ability and 2X durability.This drill bits set is made of Premium Cobalt (80,000 dollars per ton). M42 Cobalt 8% Alloy This drill bits set is made of Premium Cobalt (80,000 dollars per ton).
eBay
Hole Saw Set Saw Cup Wood Crown Drill Bit For Gypsum Board Wood PVC Plastic Density Board Metal Woodworking Tools
Aliexpress UK
Precision Drill Bits Set - 10 High Speed 1.5mm x 43mm Drill Bits. Designed for the discerning craftsman, this set of 10 high-speed drill bits exudes excellence in precision engineering and functionality.
eBay
1 set Spiral Rod Planting Ground Drill Bit 14mm Hexagonal Manual Rotating Rod Electric Conversion Head Garden Seedling Digging
Aliexpress UK
Material: High Speed Steel (HSS). How to use: Twist drills can be clamped on manual or electric hand-held drilling tools or drilling machines, milling machines, lathes and even machining centers.
eBay
7/14/15Pcs 15 Degrees Pocket Hole Jig Kit Woodworking Hole Drilling Guide Locator Hole Puncher With Drill Bit Set
Aliexpress UK