Best Greycore in 2026

Designed for Professionals: The Greycore Tools wood boring drill bit is specially engineered to improve wood drilling performance, ensuring fast and easy material penetration and safe drilling operation.

Built to Last: Our wood drill bits feature a heavy-duty construction made with high-grade materials that provide superior drilling performance and stability, enhanced durability and resistance.

Aggressive Feed Screw: The aggressive deed screw thread is designed for fast and smooth material penetration while preventing stalling. The open-tooth design allows easy re-sharpening to enjoy the same performance for longer.

Designed for Professionals: The Greycore Tools wood boring drill bit is specially engineered to improve wood drilling performance, ensuring fast and easy material penetration and safe drilling operation.

Built to Last: Our wood drill bits feature a heavy-duty construction made with high-grade materials that provide superior drilling performance and stability, enhanced durability and resistance.

Aggressive Feed Screw: The aggressive deed screw thread is designed for fast and smooth material penetration while preventing stalling. The open-tooth design allows easy re-sharpening to enjoy the same performance for longer.

Easy and simple use kit

SPIRAL PLUNGE BIT – Make grooves and dado cuts in particleboard, plywood, and laminate with the spiral bit. The spiral-flute bits shearing action yields a clean accurate cut while the augering action clears chips from the cut.

FOR USE WITH – Spiral router bit can be used with handheld, table-mounted portable routers, and as CNC machine router bits.

CUT CLEAN – Use the down-cut router bit for woodworking. Leaves a smooth edge on the surface. Excellent router bit for cutting Wood, Laminate, Melamine, Melamine Particle Board, MDF, Veneered Plywood.

1/2" Diameter X 12" Long Auger Drill Bit with a 3/8" Hex Shank

Made of Carbon Steel. Solid Center Design for extra rigidity while boring.

Perfect for drilling into soft and hardwood, MDF, Plywood, Lumber, Railroad Ties, Landscape Timber, Invisible Floating Shelf Bracket Installation, tree stump boring, for up to 10” deep hole. Easy to bore into tree stump, lumber, landscape timber and railroad ties.

42-piece set of screwdriver bits; impact tough for longer life compared to standard impact bits

Includes a variety of Phillips, Slotted and Torx sizes

Long-lasting engineered tips provide enhanced strength that can handle high-torque impact drivers

Extreme Durability: Cobalt high speed steel drill bits along with the titanium coating ensures extreme durability, will stay new and shiny for years to come.

Different Sizes of Holes Can Be Drilled: Different sized shanks ensure compatibility with 1/4, 3/8 and 1/2 in. chuck sizes. You are capable to drill holes in different sizes which can meet your normal needs.

Smooth Drilling: Non-walking drill tip provides fast and smooth drills on steel sheets, aluminum sheets, wood board, plastic board etc. (the board must be smaller in thickness than the height of step drill bits).

[ DURABLE MATERIAL ]: Each bit is coded for easy recognition. Practical, hardwearing and stable performance. The precise bit can effectively prevent slippage. The High speed steel drill bits can improve cutting speed and accurate drilling. High quality Cr-V steel for premium hardness and durability that reduces wears, ensures longevity and is corrosion resistant.

[ WIDE USE ]: This is a useful kit that emphasises professional or DIY enthusiasts. Due to their quality represent much better value. You are sure to be able to find just the bit you need to get the job done.

[ EASY TO CARRY&STORAGE ]: The plastic box is more sturdy, falling resistant and moisture-proof, easy for organizing and carrying; All parts were in order and set was complete, well organized to prevent scattered and confused.

The product is 15Pc BLK drill bit set

Easy to use

The product is manufactured in China

4Pc Bit Wood Speed Feed Set

The product is easy to use and easy to handle

The product is highly durable

Drill point and cutting edges can be resharpened for long life

Clean holes: heat-treated carbon steel lets you bore clean holes quickly

Versatile: ideal for boring small holes in wood, plastic, plywood and formica

Manufacturer: Milwaukee

Country of manufacture: China

Power Cutting & Sawing

UNIVERSAL QUIK-LOK - Quick and easy accessory changes. Gives the end user extra bit length in hard to reach areas.

DOUBLE WING SPURS - Reduces vibration while preventing “break out”. Spurs allow easy hole formation.

PATENTED CUTTING EDGE - Easier and faster wood boring over conventional models. Cutting edge removes chips fast, dissipating heat from the bit.

【M35 Cobalt High Speed Steel】Industry grade M35 high speed steel drill bit set, much harder than HSS used in other similar drill bits set. These drill bits contain 5% Cobalt, which increases wear-resistance and durability.

【Most Commonly-Used 20 Sizes】A complete combo set of 31 jobber length industrial drill bits for metal drilling (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", 17/64", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2") . They fit the majority of power drill currently on the market and comes with a portable plastic case for easy storage and organization.

【Precise & Efficient Drilling Performance】✔ Fully Ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. ✔ 135° Split Point with round straight shank prevents walking and makes drilling precise and faster. No center punch is needed.

Diameter (D): 3/16

Cutting height (B): 7/16

Shank (D): 1/4

Fast drilling

Long life

3-Flat Secure-Grip prevents bit from slipping in the chuck

Fast material penetration with self-feed spur

Durability in nail embedded wood

Long bit life with hardened alloy steel

Improved cutting edge provides 30 percent longer life span

Self-feeding screw point draws bit through wood

Unique patented design cutting Angle, smoother starts, reduced cutting loads

Full size set kits includes from 3/64-inch to 1/2-inch in tough plastic case

Titanium coating reduces heat buildup for longer life, lasts X 6 more than conventional bits

Multipurpose use ideal for drilling in metal, wood, fiber glass and plastics, not for use on concrete or masonry

HIGH QUALITY DRILL BIT SET; TITGGI Concrete drill bit, Industrial strength carbide drill bit tip, excellent abrasion resistance, make the drilling much more easier. this masonry drill bit can easily penetrate various material (glass, ceramic tile, marble, wood, travertine, ceramic, stone, concrete, brick, hard plastic, cement, etc.)

SATISFY ALL YOU DEMAND; Package includes 5 Pcs drill bit set: 1/4", 1/4", 5/16", 3/8", 1/2", there are 4 differenct concrete drill bit sizes that will help in drilling by starting with the smallest bit and continuing to the size needed.

EASY TO INSTALL USE; This concrete drill bit set is suitable for most general drill, electric drill, hand drill and bench drill, strong tungsten carbide drill bit tip and longer service life of TITGGI masonry drill bit, the double U-type groove slot design brings fast drilling dust remove, and 3-flats shank allows drill bit easy plug and to be held tightly.

▲90pcs Diamond Burrs - Excellent for fine detail work, cutting, engraving, carving, touch-up and finishing; Work on glass, metal , stone, ceramic, wood, plastic

▲Sold Storage Box - PC plastic box is sturdy, falling resistant and moistureproof, easy for carrying and hanging; All parts were in order and set was complete, well organized to prevent scattered and confused

▲Different Sharp Bits Accessories - 30 Style different sharp router bit can reach More Carving, Great for all types of detail work.

Drills holes 2X faster*. More Holes. Less Time

Lasts 2X Longer* to get more done

Chamfered cutting edges for increased durability

18 pc. Tap and Drill Set Premium High Speed Steel Spiral Point, NC

Spiral Point NC Tap & Drill Set

Contains: #36, 29, 25, 21, 7, F, 5/16, U, 27/64, 6-32, 8-32, 10-24, 10-32, 1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-13

Wide Range of Sizes: Including 7 Pieces of Plain Center Drill Bits Set range in size 1.0 1.5 2.0 2.5 3.0 4.0 5.0 to meet different needs

Accurate: A 60-Degree Angle center drill is very useful in drilling accurate center holes, 60-degree countersink holes or starter holes for bigger drill bits in metal-working

High Quality: Our center drill bits made of high quality M2 High speed steel, solid and high temperature wear resistant

【6 Sizes fit all needs】 6 most commonly-used sizes ( 3/8",1/2", 5/8", 3/4", 7/8", 1" ) to satisfy all your needs. Come with a portable plastic bag for easy storage and organization.

【Carbon Steel with Titanium Coating】 Heavy-duty shanks for satisfactory durability, high wear resistance and longevity, Use them to cut faster and cleaner holes on wood.

【Sharper&Faster&Efficient】 Beveled Cutting Edge+Optimized largest area groove = sharper and faster drilling speed & smoother chip removal.

Driven by electric or cordless hand drill (14 volt min)

Each drill bit driven separately and retracts automatically

Clamps to various door thicknesses (up to 44 mm thick)

【Heavy Duty for Stainless Steel】 The Cobalt Drill Bits(1.3243 HSS) can drill 6X longer life and 2X faster. This Drill bits is heavy duty for Stainless Steel, Metal, Galvanized Steel, Aluminum,Iron, and Copper. If you want to drill faster and many holes on metal, please choose this step drill bit

【Cobalt Bit】 Prefect for Stainless Steel/Metal Sheet/Plastic/Aluminum Sheet/Copper and other metal sheets. This Drill bit can successfully drill more and more holes easily into Stainless Steel plate like knife through butter!

【120-DAYS WARRANTY】 - If not satisfied for any reason, please contact us for 100% refund or replacement

This set includes 4 standard plug cutters and 4 four-tooth chamfered cutters.

Chamfered Cutters Make Tapered plugs To Fill Countersunk Holes.

Use Standard Cutters To Eliminate Imperfections In Wood.

Function: When the air conditioner is installed, expand the copper pipe to link the two copper pipes to each other.

Material: bearing steel, durable, not easy to break, wear-resistant.

Size: 6pcs different sizes include 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1/4" hexagon handle.

1" Diameter X 12" Long Auger Drill Bit with a 3/8" Hex Shank

Made of Carbon Steel. Solid Center Design for extra rigidity while boring.

Perfect for drilling into soft and hardwood, MDF, Plywood, Lumber, Railroad Ties, Landscape Timber, Installing PVC pipes, Tree stump boring, for up to 10” deep hole. Easy to bore into tree stump, lumber, landscape timber, vigas and railroad ties.