amoolo 1/4" Hex Shank Drill Bits (10Pcs), Premium 4341 HSS Titanium Impact Hex Drill Bits for Wood, Steel, Metal, Plastic, Quick Change Design 1/4'' (10pcs)
amoolo 1/4" Hex Shank Drill Bits (10Pcs), Premium 4341 HSS Titanium Impact Hex Drill Bits for Wood, Steel, Metal, Plastic, Quick Change Design
Key Featurers Hard & Durable Industry grade 4341 high speed steel (Chemical Composition: 0.88C, 4W, 3Mo, 4.1Cr, 1.5V, 0.3Mn, 0.85Si) , which is harder than 4241 HSS used in other similar drill bits set. Precise Performance 135°Split Point provides fast cutting with 1/4" Quick Change Hex Shank provides fast and precise cutting while prevents walking and shedding; Fully Ground & Extra-Straightening Extra Straightening Process ensures the concentricity of the drill bit, eliminates wobbling and walking. Fully Ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance Portable & Easy To Store Come with a portable plastic box with size index for easy select, storage and carry. Read more Read more Read more Read Warm Tips Before Use Be Vertical Keep the drill bits vertical to the object when drilling.Be sure to make both bit and work piece stable. Tilted bit is prone to break Control Speed and Pressure When using bits with a power drill, it's recommended to use them with low speed and drilling pressureThe thicker the bits is, the slower speed and pressure should be taken Stay Cool Friction will accumulate heat between bits and the work piecePay attention to the heat, add water or coolant if necessary. Right Drilling Device To avoid breaking, 1/16” and smaller bits are suggested to be used with a pin viseThick metals are recommended to be drilled with drill press, which is more stable and adjustableTo have the best performance, you shouldn't drill deeper than 1/2 of the drill bits' fluting length Read more Amoolo Titanium Twist Drill Bit Set 60 Pcs Amoolo M35 Cobalt Twist Drill Bit Set 13 Pcs Amoolo Titanium Step Drill Bit Set (10 Sizes) Amoolo Countersink Drill Bit Set 10 Pcs Amoolo Twist Drill Bit Set with Nitriding Coating Amoolo Safety Glasses Clear Lens with Clear Frame (24 Pack) Product Material Titanium-Coated HSS M35 Cobalt HSS Titanium-Coated HSS Carbon Steel High Speed Steel Poly-Carbonate Package 60 Pcs 13 Pcs 1 Pc 10 Pcs 16 Pcs 24 Pcs Drill Bit Size 3/64", 1/16", 5/64", 3/32", 7/64", 1/8" x 10 Pcs each 1/16”, 5/64”, 3/32”, 7/64”,1/8”, 9/64”, 5/32”,11/64”, 3/16,13/64”, 7/32”,15/64”, 1/4” x 1 Pcs each 1/4",3/8",1/2",5/8",3/4",7/8",1",1-1/8",1-1/4",1-3/8" 7/64”, 5/32”,13/64”, 1/4”, 9/32”, 5/16”,13/32” (1/16",5/64",3/32")2, 7/64",1/8",9/64",5/32",11/64",3/16",13/64",7/32",15/64",1/4") to satisfy all needs, additional pieces of 1/16", 5/64" One Size Fits Most (5-3/4" x 6-1/8") Material Application Soft metal, Wood, ,Aluminum Alloy Plastic, Steels <5 mm Stainless Steel, Cast Iron, Wood, Aluminum Alloy and Other Softer Metals Sheets of Metal, Wood, Plastic, Aluminum, Copper Wooden planks, Fiberboard, Particle board, Plywood, Plastic, PVC and soft metals Soft metal, Wood, Aluminum Alloy Plastic, Steels <5 mm Lab,Industrial, Carpentry, Dental, Sports such as Nerf Wars, Art and Crafts, Shooting
Product Features
- 10Pcs 1/4" HEX DRILL BITS10Pcs - Diameter:1/4(6.35mm) x Flute Length:2-3/4(70mm) Metal Drill Bits. Come with a portable plastic case for easy select, storage and carry.
- ADVANCED HSS TITANIUM COATINGIndustrial grade 4341 high speed steel drill bits set, harder than 4241 HSS and has stronger cutting capacity. Titanium coating increases wear-resistance and durability.
- FULLY GROUND PROCESS & 135 SPLIT POINTFully ground spiral flute discharge scraps quickly, reduce friction and heat, therefore provides a faster, cooler and more efficient drilling performance; 135 Split Point with straight shank prevents slippage and makes drilling stable and precise. No center punch is needed.
- QUICK CHANGE1/4"(6.4mm) hex shank base well fits into majority pistol drill and drill press, more easily and securely installation without slippage and shedding.
- MULTIPLE APPLICATIONSmall Drill bits for wood, plastic, steel plate 5mm, aluminum alloy and other soft metals. Ideal choice for DIY projects, household maintenance and repair NOT for glass, ceramic or concrete drilling.
Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).
This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.
You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.