Best Cocud in 2026

★ PCB Drill Bits Size --- Cutting edge diameter (CED): 0.6mm / 0.024"; cutting edge length: 9.5mm / 0.374"; shank diameter: 3.175mm / 1/8"; overall length: 38mm / 1-1/2".

★ Wide Applications --- Widely used for drilling PCB (print circuit board), acrylic, plastics, aluminium, soft metal, fiberglass, wood, etc. Suitable for PCB drilling machines, engraving machines, CNC and high precision special drilling equipment.

★ Sharp Cutting Edge --- Sharp cutting edge provides smooth drilling, low cutting force and drilling accuracy to prevent tool breakage. Large chip removal space, smooth chip removal, and low drilling heat.

★ Die Stock Size --- Fit die size: M7-M9 / 12mm-25mm (outside diameter); die holder size: 25mm x 9mm / 0.98" x 0.35" (D*H); overall length: 210mm / 8.27"

★ Wide Applications --- The die stock wrench for use the round die (not included), is widely used to repair damaged external threads on bolts and studs, or just remove bolts and threaded rods.

★ Ease of Use --- With adjustable screws, the die wrench can securely hold the round die and it is easy to operate. Appropriate lubricating oil should be added to the die cutting edge when tapping.

★ Tap Wrench Handle Size --- Shape: Single End Wrench; Fit Size: M1-M8/ W1/16 to 1/4 / 2mm-8mm; Overall Length: 122mm/4.8 inch; Rigid Handle Length: 34mm/1.34 inch.

★ Wide Applications --- Tap wrenches can clamp various taps for tapping operations. It can also be used for drills, reamers, and other small tools that require manual rotation.

★ Provides Great Leverage --- Tap wrench has 1 rigid handle and 1 adjustable handle with adjustable jaws to grip tools easily and securely. Straight tap wrenches provide great leverage and are designed for large-diameter taps.

★ Tap Wrench Handle Size --- Fit Capacity Size: M3-M8 / 2mm-9mm; Body Size: 85*19.5mm/3.35*0.77 inch(L*Dia); Handle Size: 100*7mm/3.94*0.28 inch(L*Dia).

★ Wide Applications --- T-handle Tap wrench suitable for hand tapping operations. It can also be used for drills, reamers, and other small tools that require manual rotation.

★ Provides Ratcheting Action --- Tap Wrench provides fast and efficient ratcheting action, and diamond-shaped head with non-slip design for easy use.

★ Tap Wrench Handle Size --- Fit Capacity Size: M5-M12 / 3.5mm-13mm; Body Size: 111*21.5mm/4.37*0.85 inch(L*Dia); Handle Size: 120*8mm/4.72*0.31 inch(L*Dia).

★ Wide Applications --- T-handle Tap wrench suitable for hand tapping operations. It can also be used for drills, reamers, and other small tools that require manual rotation.

★ Provides Ratcheting Action --- Tap Wrench provides fast and efficient ratcheting action, and diamond-shaped head with non-slip design for easy use.

★ Grommets Eyelets Size --- Inside Diameter: 20mm / 0.79"; Outside Diameter: 32mm / 1.26".

★ Wide Applications --- The grommet kit can be used for DIY leather crafts, canopy or fabrics, repairing and decorating shoes, bags, clothing, tents, sunshade, curtains, belts, hats, jeans, jackets, etc, or you can punch holes in books, cards.

★ Ease of Use --- The grommet tool is equipped with 3 non-slip designed installation tools allowing make you easy to use by yourself. After punching holes in the leather with the included punch, tap the two parts with another setter tool to fit them.

★ Chucking Reamer Size --- Cutting diameter: 6mm / 0.236"; shank diameter: 6mm / 0.24"; tool flute length: 25mm / 0.98"; total length: 130mm / 5.12"; accuracy: D4; tool flute type: straight; flutes quantity: 6 flutes

★ Wide Applications --- Widely used for light cuts, repair work, stock removal or just to enlarge holes. Cut or remove the thin layer of metal on the surface of processed holes, mainly to improve the accuracy of the hole and reduce the surface roughness.

★ Straight Flutes --- Straight flute tools allow chips to collect in the flutes. The universal straight and round shank can be used in a variety of tool holding systems. Should be secured in a quality tool holder to prevent the reamer from slipping.

DEWALT drill bit set has connectable accessory storage system to optimize storage space

Patented bit-bar design of the drill bits set allows easy removal of bits and customizable placement

Clear lid of the Titanium Nitride Coated drill bit set allows you to easily see contents at glance

Connectable accessory storage system to optimize storage space of the drill bits for wood, metal and plastic

Patented bit-bar design of the drill bits allows easy removal of bits and customizable placement

Clear lid allows you to easily see contents at glance

Versatile: This set includes a wide variety of both driver bits and drill bits as well as a selection of accessories to help assist in a number of drilling and fastening applications

Quality: The included driver bits feature designs to lessen damage to the screw head and provide better bit gripping Power; The split drill bit tips provide easy drilling starts and are ideal for a variety of applications such as wood, metal, masonry and more

Convenience: With such a wide variety of bits and accessory options, this set is deal for everyday tasks from the garage to the workshop to the home

Quickly and easily change accessory bits on Dremel rotary tools without changing collets. Eliminate the collet and wrench when changing Dremel accessories

The steel 3-jaw chuck holds various accessories with 1/32 to 1/8” shank sizes

Ideal for light-duty accessories including drill bits, sanding drums, polishing wheels, wire & bristle brushes, and cut-off wheels

Easy and simple use kit

Titanium Nitride Coated two flute spiral design provides longer life and better chip removal

Split point tip increases speed

Laser engraved numbers increases step visibility

DEWALT 21-pack black oxide twist drill bit set is ideal for general-purpose drilling materials like metal, hardwood, softwood, PVC and fiberglass

Parabolic flute design increases chip ejection in metal and wood drilling applications

Black oxide coating helps resist corrosion and increase durability, so your drill bits last longer

Titanium Nitride Coated two flute spiral design provides longer life and better chip removal

Split point tip increases speed

Laser engraved numbers increases step visibility

Cut-off Wheels are reinforced with fiberglass for increased durability to cut, trim and groove into a variety of metals including hardened steel. Ideal for easily cutting or slotting bolts, screws or sheet metal, thin wood, ceramic and plastic.

The EZ456B includes 12 fiberglass-reinforced cut-off wheels designed to last 2X longer compared to the 426.

The EZ456B is designed with the patented EZ Lock system making accessory changes 6X faster than using a standard mandrel by eliminating the need for a screw and a screwdriver.

Speed Tip Reduces Walking

Ideal for drilling in metal, wood, and plastics

No spin shanks

Titanium Nitride Coated two flute spiral design provides longer life and better chip removal for the DEWALT drill bit set

Split point tip of the drill bit increases speed

Laser engraved numbers increases step visiblity

Speed Tip Reduces Walking

Ideal for drilling in metal, wood, and plastics

No spin shanks

No-skate tip – for clean and accurate starts

Titanium coating – generates less friction for 2x longer life

Three-flat shank – promotes better grip on bits 3/16 in. And larger

No-skate tip for clean and accurate starts

Titanium coating generates less friction for 2X longer life

Three-flat shank promotes better grip on bits 3/16-Inch and larger

PRECISE: This drill bit set includes 7 metal drill bits designed for precise drilling

MATERIALS: Suitable for drilling into wood, soft metal, plastic and plexiglass

DRILL BIT SIZES: 0.8 mm, 1.2 mm, 1.6 mm, 2.0 mm, 2.4 mm, 2.8 mm, 3.2 mm diameters

CONVENIENCE: Change Bits Without Re-Chucking

USE WITH: Made to Fit 1/4 In. Drills

PRECISION: Bit Design Features a Self Centering Function for Perfect Hole Drilling

Super-hard titanium coating lasts up to six times longer than high-speed steel

Self-starting point starts on contact

Balanced double flute eliminates chatter and vibration

12 Volts Max cordless lithium drill

12V Max Lithium drill is 35 percent more compact than previous version

59 hand tools and accessories

Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel

Made from industrial grade High-Speed Steel for increased durability. 8% Cobalt alloy steel is heat and abrasion-resistant

135-degree split-point tip starts drilling immediately with less force and eliminates "walking" across the work surface

The product is 1/4" Titanium Nitride drill bit, industrial grade steel

Easy to use

The product is manufactured in China

Connectable accessory storage system to optimize storage space of the drill bits set

Patented bit-bar design of DEWALT bit set allows easy removal of bits and customizable placement

Clear lid of the driver bit set allows you to easily see contents at glance

29 Piece

Cobalt Alloy Steel Drill Bit Set

Sizes 1/16 inch -1/2 inch in 1/64 inch increments, 135 Degree Split Point To Minimize Walk

Titanium Nitride coating for maximum life

Parabolic flute design improves chip ejection while drilling

Extra hard titanium coating for maximum service life