Best Silver Wood Drill Bits in 2026

VERSATILITY – Comes in 5 most popular sizes bits 1/4, 3/8, 1/2, 5/8, 3/4 inch counter sink drill bits.

PRECISION - 82-degree tip drills countersink holes into most machinable metals, plywood, softwood, hardwood, fiberglass plastic, mild steel, don't work on stainless.

COMPATIBILITY – 1/4” round shank fits all handheld and stationary drills.

Full Size Set: 8 Packs of Dry Diamond Core Drill Bits 2 pieces of 3/16inch (5mm), 2 pieces of 1/4inch (6mm), 2 pieces of 5/16inch (8mm), 1 piece of 3/8inch (10mm) and 1 piece of 1/2inch (12mm)

Dry Drilling Design: Each Diamond Drill Bit is integrated with wax lubricant inside; it will melt and cool the bit tip to prevent diamond loss, let the bit cool after each hole

Clean Holes in Tiles: Dry Diamond Core Bit set equipped with Vacuum Brazed Diamond Technology, able to drill clean holes in all types of tiles, porcelain, granite, ceramic (not for wood)

Universal 1/4 inch Hex Shank -- fit a variety of quick-change chucks, drills or drivers; Add Versatility to Your Tools, including 3 sizes of Dry Diamond Core Drill Bits for drilling holes with Diameter of 1/4“ (6mm), 5/16” (8mm) and 3/8” (10mm)

Vacuum Brazed Diamond Technology -- Great for drilling clean holes to hard materials especially tiles, porcelain ground, granite ceramic glass mirror marble stone masonry brick (not for wood)

Dry Drilling Design -- Diamond Drill Bit integrated with wax lubricant inside which melts while dry drilling and cools the cutting surface; Water can be used as additional cooling to prolong the life of the bit.

8 Packs 4 Sizes 2 Types: Package including 4 pieces of Four-Tooth Chamfered Tapered wood plug cutters, as well as 4 pieces of straight Plug Cutters, both in size 1/4”, 5/16”, 3/8” and 1/2” diameter

Wood Plug Cutters: Ideal for cutting tapered or round plugs for woodworking such as concealing screw head, matching wood grain, filling countersunk holes, and removing imperfections in workpiece

Quick 1/4” Hex Shank: designed for convenient change and sturdy grip in drill presses with chuck accepts 1/4 Hex Shank dowel cutters.

3 in 1 Combination – Our units combine Drill Bit / Countersink / Counterbore in one tool, with which you can get perfect hole for #4 #6 #8 #10 #12 #14 or #16 screws in one step

82 Degrees Countersink 3/8” Counterbore Bits - You can either have the head of the screw fit flush with the surface, or below the surface then conceal it with matching wood plugs; ideal tool for dowel buttons or plugs.

Adjustable Cutting Depth – the sharp M2 Pilot Hole Drill Bit is detachable, so you can adjust the drill depth according to the length of your screw; then tighten it with the hex key (included) to the Countersink / Counterbore sleeve

Easier & Faster – 3 in1 Drill Countersink and Counterbore in one step, with this 7 Pcs M2 Countersink Set you can get perfect counterbored holes for #4 #6 #8 #10 #10 #12 #12 screws without changing bits

Meet All the Needs – with popular 82 Degrees Countersink and 3/8” Counterbore Bits - You can either have the head of the screw below the surface then conceal it with matching wood plugs, or fit flush with the surface

Cutting Depth Adjustable – You may need holes for long or short screws; these counterbore Drill Bits with Adjustable Depth Stop to fit the length of your screws; just tighten the pilot drill bit with the hex key (included) to the Countersink / Counterbore sleeve

Precision Drilling Performance: Forstner Bits with sharp serrated edges that create chisel-like curls for fast chip removal provide clean and flat-bottom holes in diameters of 3/4” (20mm), 1” (25mm), 1-1/8” (28mm), 1-1/4” (32mm), 1-3/8” (35mm), 1-1/2” (38mm)

Accurate & Clean Holes: Forstner Drill Bits with fine kerf teeth improve accuracy and deliver clean, smooth results, while steep angled cutting edges create smooth and flat holes; while a 3/8” (10mm) round shank style reduces runout for more precise holes, fewer mistakes, and less frustration.

Versatile Applications: Perfect Wood Drill Bits for drilling holes on wood and plastic for furniture cabinet door hinges, and can be used for cutting materials - soft or hard wood, solid wood boards, plywood, plastics, etc.