Best Koopi Hole Saws For Wood in 2026

DIABLO 14PC BIM GP HOLESAW SET

DIABLO 14PC BIM GP HOLESAW SET

DIABLO 14PC BIM GP HOLESAW SET

▲【SAFETY AND DURABLE】: High quality heat-treated carbon steel of high strength and hardness, allows for a more aggressive cut; anti-rust oil on the surface to protect the hole saw from natural oxidation

▲【MULTI-PURPOSE】: Suitable for soft wood, thin PVC panel and thin plywood but not metal and hard wood, excellent tool for home DIY

▲【FAST AND CLEAN】: Smooth finish; sharp teeth reduces resistance during cutting and allows fast and clean cuts

This Hole Saw Drill Bit is designed for wood / plastic cutting. Great for Making Cornhole Boards. Package included: 6” hole saw, mandrel and drill bit work with any 1/2" drills.

It is made of heat treated carbon steel alloy. Heavy Duty, Durable and Rust-proof. Built tough for repeat use and handy for working on cornhole boards and plastic.

6” hole diameter - prefect size for Corn hole board Drilling and no matter what you project like cutting 6” diameter holes through wood and plaster; 7/8" saw blade depth. Pins lock the saw well and prevent Too tight or falling off.

High-Performance Materials: Hole saws made of M42 high-speed steel and BI metal, with higher hardness (≥65HRC), higher toughness, higher cutting strength and stronger wear resistance.

Efficient & Smooth Cutting: High-quality bi-metal band and the best cutting performance of HSS teeth combines with Non-binding clean edge design ensures smooth and clean cutting of the hole saw blade.

Widely Used: Hole saws can cut 3 inch diameter holes in wood, plywood, plastic, drywall, soft plaster, cornhole boards and thin metals. In addition to punching cans or recessed lights, punching saws are also suitable for home projects on air ducts, speakers, ceiling lamps, etc.

【Package Includes】 KATA hole saw kit includes 13pcs saw blades, 3/4" (19mm), 7/8" (22mm), 1-1/8" (29mm), 1-1/4" (32mm), 1-1/2" (38mm), 1-3/4" (44mm), 2" (51mm), 2-1/2" (64mm), 3" (76mm), 3-1/2" (89mm), 4" (102mm), 5" (127mm), 6"(152mm), 2 mandrels, 3 drill bits, 1 hex key, 1 installation plate.

【High and Professional Quality】 Made of premium heat treated carbon steel,black coating with oil, rust-proof and wear-resistant, very easy to put together the set with the drill, ultra sharp serrations for high-performance, faster and cleaner cutting.

【Wide Application】 Upgraded design with ultra sharp serrations for faster and cleaner cutting, which is ideal for softwood, plywood, plastic plate, plasterboard and thin PVC board.Great for tasks of cutting multiple hole sizes from small to large in desk surfaces, doors and furniture.

🌟【19 ACCESSORIES】 Including 13pcs size saw blades: 19mm, 22mm, 28mm, 32mm, 38mm, 44mm, 51mm, 64mm, 76mm, 89mm, 102mm, 127mm, 152mm, max cutting depth of 25mm, 2pcs mandrels, 2pcs drill bits for easy replacement, 1pc installation plate, 1pc hex key

🌟【HIGH QUALITY & FAST CUTTING】The saw blades are carbon steel heat treated and have black surface, ensure fast cutting, rust-proof, wear-resistant and long usage life.

🌟【WIDE APPLICATIONS】 The HYCHIKA Saw blades are durable and reliable to use on workpieces, suitable for cork board, thin PVC board, plastic but not for hard board (density board and computer desk, etc.)

DIMENSIONS - Include 13 hole saws with the size of 3/4"(19mm), 7/8"(22mm), 1”(25mm), 1-1/8"(29mm), 1-1/4"(32mm), 1-1/2"(38mm), 1-3/4”(44mm), 2"(51mm), 2-1/2"(64mm), 3"(76mm), 3-1/2"(89mm), 4"(102mm), 5"(127mm), 2 mandrels, 1 hex key, 1 installation plate.

APPLICATION - Suitable for softwood, plastic board, plasterboard, thin PVC board. NOT suitable for hard metal, hardwood, density board.For use with corded and cordless drills.The deepest cutting depth is 25mm.

MATERIAL - Made of high carbon steel, Black oxidation treatment on the surface, advantages of high-performance, rust protection and durable and long working life.

High grade hole saw 4 inch (102mm) with 3/8'' Hex shank Mandrel,the cutting depth is 1-1/2 inch (38mm),it can make 4 inch diameter holes.

Heavy duty for making Cornhole Boards,air ducts,ceiling light,speakers,duct work,it can drill in drywall,wood ,plastic, gypsum board,aluminium,soft thin metal and rubber. very useful for Interior decoration, DIY tools, downlight installation

Good material:High Speed Steel M42 Bi-metal. with sharp teeth,cut the wood very easy and non binding clean edge.

Made of high-quality carbon steel with heat treatment and blackening treatment, which has the advantages of high performance, oil resistance, rust resistance, durability and long life.

Hole saw kit includes 13pcs saw blades, the maximum size is 6" (152mm), the minimum is 3/4" (19mm), with 25mm cutting depth, meet various demand.

High-density sharp sawtooth, cutting faster and cleaner. Ideal for cork, plastic board, gypsum board and thin PVC board. This product is not suitable for hard metal, hardwood and MDF.

HIGH-QUALITY MATERIAL: Hole Saw Set is made of Carbon Steel, its surface is treated with Black Oxidation. Black oxide provides mild corrosion protection to the treated parts, it is primarily used because of its aesthetic properties.

SUPERIOR PERFORMANCE: The special gear design makes the hole more accurate and symmetrical, and carbon steel teeth provides fast and clean cutting. Produced by precision fully ground which ensures chips move smoothly. High precision, smooth cutting edges, especially impact resistance, wear resistance are our advantages.

WIDELY AND PROFESSIONEL USE: It is your ideal choice for DIY projects and household maintenance and repair. Suitable for normal wood, thin PVC board, plastic.

▲【Package Includes】 Hole saw kit includes 20pcs woodworking tools. 14pcs saw blades: 19mm(3/4"), 22mm(7/8"), 25mm(1"), 29mm(1-1/8"), 32mm(1-1/4"), 35mm(1-3/8"), 38mm(1-1/2"), 44mm(1-3/4"), 51mm(2"), 64mm(2-1/2"), 76mm(3"), 89mm(3-1/2"), 102mm(4"), 127mm(5") with 1" (25mm) cutting depth, 2pcs mandrels, 1pc installation plate, 1pc hex key and 1 elaborate package box.

▲【Professional Quality】 The hole saws made of heat treated and blackening treated carbon steel with oil and rust proof function, boasts advantages of high-performance, rust protection and durable hole cutter.

▲【Wide Application Scenarios】Upgraded design with ultra sharp serrations for faster and cleaner cutting saw set, which is ideal for softwood, plastic plate, plasterboard and thin PVC board.

🌟【BI-METAL & HIGH QUALITY】The HYCHIKA saw blades are made of bimetallic material, the cutting part is made of high hardness (69~81HRC), high strength hard alloy steel, 2 mm thick. The product has the advantages of wear resistance, better toughness and long usage life.

🌟【HIGH PRECISION & FAST CUTTING】The tooth of the saws has been optimized and improved many times, higher cutting efficiency, cleaner and smoother cutting, higher precision; the chip removal groove added on the side of the hole saw can discharge the chip rapidly.

🌟【11 HOLE SAWS AND 6 ACCESSORIES】 Including 11pcs size saw blades: 19mm, 22mm, 25mm, 29mm, 35mm, 38mm, 44mm, 51mm, 57mm, 60mm, 68mm, max cutting depth of 40mm, 2pcs mandrels, 3pcs drill bits for easy replacement, 1pc hex key.

APPLICATION RANGE: Cutting metal, wood, plywood, fiberboard, gypsum board.

BALANCE: The product has precise concentricity, no sloshing when opening, and can open a flat hole.

MATERIAL: The cutter head adopts M42 and cobalt 2 alloy to enhance the hardness and be more durable.

Variety Applications - 7 Hole Saw drill through wood, plastic, metal, aluminum, stainless steel sheet, plywood and fiberglass. 7/16" Shank, fit 1/2" chuck. Cutting with the recommend operating speed make teeth last longer. Overspeed let teeth be dull soon

Quick Clean Smooth Cutting - The 7 hole saw is constructed with long-lasting M42 cutting edges teeth to deliver quick, clean, precise cuts. Smooth cuts even at slow speed

Long Life - Bi-Metal Hole Saw made of M42 High Speed Steel, construction for increased wear resistance. Last 3X longer, cut 2X faster than standard hole saws

【Long Service Life】Hole Saw Kit, Bi-metal construction , special flexible steel saw body and high speed steel cutting teeth , for long service life , rust proof , great corrosion and heat resistance.

【Superior Versatile Performance】High speed steel sharp cutting teeth effectively drills through metal , wood , PVC board , plastic and drywall , clean and smooth , high precision .

【Kit Includes】7/8’’ , 1-1/8’’ , 1-3/8’’ , 1-3/4’’ , 2’’ , 2-1/2’’ hole saws , 1 pilot drill bits for replacement, 1 big arbor (with 1 drill bit), 1 small arbor (with 1 drill bit), 1 hex key.

This 6" Hole Saw drill bit is designed for cutting circle holes in corn hole boards, wood, plastic, thin metal

Non-binding clean edge design make the hole saw blade cuts smooth and fast.

This cornhole saw is made of M42 BI-Metal and High Speed steel, Durable and cuts clear

GET THE COMPLETE HOLE SAW KIT: Upgrade your woodwork, craft and power drill equipment with this complete hole saw bundle that includes 8 high carbon steel hole saws, a mandrel, a hex key and case.

THE SIZES OF THE HOLE SAW SET: The diameters of the 8 hole saw cutters are 1", 1-1/4", 1-1/2", 1-3/4", 2", 2-1/8", 2-1/4", and 2-1/2", and they have a cutting depth of 1 inch.

FLAWLESS PRECISION DRILLING: Thanks to their high speed steel teeth and smooth cutting edges, these hole saws can cut through wood, PCV and plastic with high precision and create super clean cuts.

1,Max cutting depth: 1-1/2”(38mm)

2,Longer life: Can drill 30 holes(up to) in 0.12" low carbon steel plate.

3, Bi-metal strip is made by laser welding machine and vacuum heat treatment, providing better hardness, strength, and longer life.

PROFESSIONAL QUALITY: Made of premium heat-treated carbon steel, blackening coating with oil. The hole saw kit has the advantages of high performance, oil resistance, rust resistance, durability and long life. Not suitable for hard materials

EFFICIENT AND ACCURATE: High precision, smooth cutting edge. Super sharp saw teeth have been designed to cut faster, no material get stuck makes work faster and better finished

PACKAGE INCLUDES: Set includes 3/4, 7/8 , 1-1/8, 1-1/4, 1-1/2, 1-3/4, 2, 2-1/2, 3, 3-1/2, 4 and 5 inch saw blades, 2 mandrels with 2 nuts, twist drill Bit, hex Key and installation plate with Storage Box. The cutting depth is about 25mm

4 inch hole saw (38mm depth) comes WITH ARBOR; 2 EXTRA DRILL BITS and 1 EXTRA HEX WRENCH for replacement. Hole saw made of top HSS & Bi-Metal for Heavy Dusty capability improved durability with Rust-proof. Drilling with sharper Positive Rake Tooth cuts material faster than other brand.

The 4" hole saw fits universal Mandrel such as Lenox, Dewalt, Milwaukee and Bosch. 38mm depth of hole saw help to cut 2x material in 1 pass.

This 4 Hole Saw Blade is design for drilling metal sheet, drywall, plastic pipe, wood, PVC, fiberboard, grommet hole, recessed light and can light hole Drilling.

★ Material - M42 high speed steel and BI metal, with high wear resistance and high toughness, and higher hardness, increased service life.

★ Convenient and efficient - double metal strips and HSS teeth can be sharp and quick opening, reducing the opening time. Heavy duty hexagonal center shaft for use with any 1/2" electric drill, no restrictions.

★ Chip removal design - side holes around the hole opener are used to remove debris, ensuring smooth cleaning and fast cutting.

Hole Saw Kit: 15 pcs hole saw kit Includes 3/4" (19mm), 7/8" (22mm), 1"(25cm),1-1 / 8" (28.5mm), 1-1 / 4" (32mm), 1-3 / 8 "(35mm), 1-1 / 2" (38mm), 1-3 / 4" (45mm), 2" (50mm), 2-1 / 4" (57mm), 2-1 / 2" ( 63mm), 3" (75 mm). 12-hole saw blades, 2 spindles, 1 hexagon wrench, and 1 storage box. The pilot drill bit is detachable. A variety of sizes to meet your different needs

High Quality Material：Hole saw plastic is made of high-quality carbon steel material and has excellent performance and cutting strength, Hole saw kit for wood is sturdy and durable and can be used for a long time

Through shank mandrels: Quick change mandrel feature double set screws with a recessed combination head for quick and easy centering bit changes. Mandrels are through-shank, the drill bit can be adjusted and moved back and forth in the mandrels. Large Mandrel and small mandrel with medium adapter can be used in a wide range of hole saw applications

SAFETY AND DURABLE: Heat-treated high carbon steel with black coating surface, allows for a more aggressive cut,anti-rust and durable.Suitable for soft wood, thin PVC board, plastic but not metal, hard wood (density board,particle board and computer tables).

INCLUDE: 8pcs Saw blades 3/4" (19mm), 7/8" (22mm), 1-1/8" (29mm), 1-1/4" (32mm), 1-1/2" (38mm), 1-3/4" (44mm), 2" (51mm), 2-1/2" (64mm),2pcs mandrels and 1pcs hex key

FAST AND CLEAN: Smoothly finish,sharp teeth reduces resistance during cutting and allows fast and clean cuts.

All-in-one kit – features two SpinLOCK Universal arbors, steel pilot bit and six hole saws with Progressor tooth design

SpinLOCK universal arbor – fits all brands and sizes to simplify diameter changes with fast plug removal and tool-free install

The pilot bit – designed to start holes in a variety of materials

The kit comes with 17 hole saw blades in 9 sizes: 3/4 inch, 7/8 inch, 1-1/8 inch, 1-3/8 inch, 1-1/2 inch, 2 inch, 2-1/8 inch, 2-1/4 inch and 2-1/2 inch with Case

Rip Guard offers exceptionally strong tooth form with added steel behind cutting edge

Plug Jack provides an all-access slot design for fast plug removal

【Great Hole Cutting】 Premium high speed steel M42 with 8% cobalt GT 4/6 variable tooth configuration to provide clean and fast cutting in various materials. 1-7/8"(48mm) cutting depth. Strong impact wear resistance. Multiple sizes can be cut with this set.

【Features】Wide slot design on side walls increases visibility while cutting, and also helps chip evacuation. Turtle back tooth configuration design offers heavy duty cutting. Fleam ground for faster cutting and longer life. Two pilot drills are made of premium high speed steel for precise positioning and rapid drilling for longer service life.

【Quality】3/16"(5mm) thickness heavy duty backing plate eliminates need for drive plate. M42 Cobalt bi-metal construction provides 30% faster cutting than conventional saws. 0.05" kerf design prolongs battery life when used on cordless tools.

⚙️【HOLE CUTTER】The HSS hole saws are perfect cutting tools for installing recessed light into ceiling, for punching a big hole at wall to fit a vent pipe or an extract fan，and also for cable installation.

⚙️【SHARP TEETH】The bi-metallic cutting teeth is layered with high speed steel, that increases their hardness and durability, and gives the hole saw excellent cutting ability to punch a clean hole.

⚙️【ACCURATE CUTTING】 The increased hardness of the carbide technology and optimized tooth geometry allow our hole saw to provide faster and accurate cutting than standard hole saws, the diameter errors of the cut hole are less than a millimeter.

The 2 inch hole saw,diameter is 2''(51mm),cutting depth is 1.26''

For cutting soft steel,aluminium,brass,copper,zinc,tin,wood,plasterboard and plastics

The material of hole saw is HSS M-42 bi-metal,the M-42 cobalt bi-metal construction,longer life,shaper,longer lasting teeth.High speed cutting edge provides shock resistant teeth,improved cutting performance,for faster and smoother cuts.

TOUGH MATERIAL:Bi-metal construction,higher hardness,designed for users who are looking for a convenient way to get clean and fast cuts.Zinc alloy material,ultimate durability,with anti-corrosion and hard surface.

PACKAGE INCLUDES:12PCS bi-metal hole saws,cutting diameter contains 18mm(45/64''),20mm(25/32''),24mm(15/16''),28mm(1-1/8''),30mm(1-3/16''),35mm(1-3/8''),38mm(1-1/2''),45mm(1-25/32''),50mm(1-31/32''),55mm(2-5/32''),65mm(2-9/16''),75mm(2-15/16''),2 hex keys,individual mandrels,individual package for each hole saw.

SUPERIOR PERFORMANCE:Unique tooth blade,faster cutting experience.Eligible for rechargeable drill,portable hand drill,bench drill,eletric drill and etc. For safety purposes,please wear protective goggles and gloves when using our hole saw set.

Work great on wood and pvc plastic.

This hole saw kit,made of carbon steel,is durable and covers most popular hole saw sizes on the market. It's perfect to make any holes you need.

Hole saw sizes : 3/4" - 19mm, 7/8"- 22mm, 1 1/8"-28mm, 1 1/4"- 32mm, 1 1/2"-38mm, 1 1/3"- 44mm, 2"- 51mm, 2 1/2"- 64mm.