Feature
●【IDEAL COMBO SET】 7 countersink drill bits size of Ø7/64”(3mm), 5/32”(4mm), 13/64”(5mm), 1/4”(6mm), 9/32”(7mm), 5/16”(8mm) combine with Ø19/32”(15mm) countersink pedestal, 13/32”(10mm) combine with Ø45/64” countersink pedestal. 3 countersink bits with most commonly-used sizes of Ø12mm(1/2"), 16mm(5/8"), 19mm(3/4") A 1/10”(2.5mm) Free Hex Key Wrench Plus. Come with a portable plastic case for easy convenient select, storage and organization.
●【PREMIUM QUALITY】Made with industrial grade high-carbon steel, great hardness provides sharp edges, high strength takes bits with superior cutting capactiy and durability. Ideal for household woodworking and DIY Projects.
●【EFFICIENT DESIGN】For 7 countersink drill bits, 3-point tricuspid ensures drill process accurate and fast, no offset, slip and bias during drilling; 2-spiral flute makes chip removing easy and efficient. For 3 countersink bits, 90°on the point & 1/4" hex shank for quick change make the countersink process convenient. All drill bits get 5-edged chatter-free chamfer cutter pedestal design makes countersink precise and smooth. All cutting edge are well hardened and honed for sharpness.
●【MULTIPLE APPLICATION】 Perfect for Wooden planks, Fiberboard, Particle board, Plywood, Plastic, PVC and soft metals. Suitable for hand drill, bench drill and electric drill, #12，#16, #19 are especially fine for quick drill.The drilling depth of countersink drill bits are adjustable by screws with various lengths; Meanwhile, their bits are removable for easy cleaning, sharpening,and replacement. × NOT for hard metals or steel board.
●【SOPHISTICATED DESIGN】Extra straightening drill bit with exquisite countersink pedestal provide user a method of drilling a countersink hole with 1 time drill process.Extra straightening drill bit makes the drill hole accurate and smooth, exquisite countersink pedestal creates proper countersink structure with efficient experience.
Description
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| Amoolo Safety Glasses Clear Lens with Clear Frame (24 Pack) | Amoolo M35 Cobalt Twist Drill Bit Set 13 Pcs | Amoolo Titanium Twist Drill Bit Set 60 Pcs | Amoolo Titanium Step Drill Bit Set (10 Sizes) | Amoolo Titanium Spade Drill Bit Set 6Pcs | Amoolo Titanium Hex-Shank Drill Bit 16Pcs | |
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| Price | $25.99 | $11.99 | $12.99 | $9.99 | — | $10.99 |
| Product Material | Poly-Carbonate | M35 Cobalt HSS | Titanium-Coated HSS | Titanium-Coated HSS | Titanium-Coated HSS | Titanium-Coated HSS |
| Package | 24 Pcs | 13 Pcs | 60 Pcs | 1 Pc | 6 Pcs | 16Pcs |
| Size | One Size Fits Most (5-3/4" x 6-1/8") | 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 1Pcs each | 3/64", 1/16", 5/64", 3/32", 7/64", 1/8" x 10Pcs each | 1/4",3/8",1/2",5/8",3/4",7/8",1",1-1/8",1-1/4",1-3/8" | 3/8",1/2", 5/8", 3/4", 7/8", 1" | 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" |
| Material Application | Lab,Industrial, Carpentry, Dental, Sports such as Nerf Wars, Art and Crafts, Shooting | Stainless Steel, Cast Iron, Wood, Aluminum Alloy and Other Softer Metals | Soft metal, Wood, ,Aluminum Alloy Plastic, Steels within 5mm thickness and Other Softer Metals | Sheets of Metal, Wood, Plastic, Aluminum, Copper | Wood, Fiberglass, Plastic, PVC and soft metals | Soft metal, Wood, ,Aluminum Alloy Plastic, Steels within 5mm thickness and Other Softer Metals |