KATA
KATA 16PCS Bi-Metal Hole Saw Kit 3/4"-2-1/2", 48mm Deep Cut, M42 8%
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Highlights
- Deep Cut Upgrade: KATA 16PCS bi-metal hole saw kit features an upgraded 48mm cutting depth, deeper than many standard 38mm bi-metal hole saws. Ideal for thicker boards, deeper openings, and demanding installation jobs in home repair, plumbing, electrical, and workshop projects
- M42 8% Cobalt Bi-Metal Construction: Made with M42 8% cobalt bi-metal for improved durability, heat resistance, and cutting life. Designed for clean holes in wood, plywood, drywall, PVC board, plastic, aluminum, thin metal sheet, and similar soft or thin materials when used with proper drill speed and steady pressure
- Built for Plumbers & Electricians: This deep cut hole saw set is designed for real jobsite applications such as pipe access holes, wire routing holes, electrical box prep, conduit openings, cabinet cable holes, vent openings, speaker cutouts, desk grommet openings, garage repairs, and general remodeling work
- Complete 16PCS Kit with Hard Case: Includes commonly used hole saw sizes, arbor, pilot drill bit, hex key, and organized storage case. Each accessory stores securely in the molded case, making it easy to carry, protect, and quickly find the right size on the job
- Smooth Cutting with Easy Plug Removal: Deep gullets and side slots help improve chip removal and plug removal during deeper cuts. For best results, start slowly, keep the saw perpendicular, clear chips often, and use cutting oil when drilling aluminum or thin metal
- Warmly Tips: Can be used with a standard electric drill and impact drill. If more precise holes, please use bench drill. Don't touch the hole saw immediately after drilling because of high temperature; Apply coolant and reduce feed speed when drilling metal materials; Stop drilling immediately if abnormal vibration occurs
Why You'll Love It
- Deeper 48mm cutting depth allows you to cut through thicker boards and materials
- M42 8 percent cobalt construction resists heat for longer cutting life across tough jobs
- Cuts clean holes in wood, drywall, PVC, plastic, and thin sheet metal
- Deep gullets and side slots make removing cut plugs and clearing chips quick
- Molded hard case keeps all saws, arbors, pilot bits, and keys organized
- Works with standard electric drills, impact drills, or bench drills for precision
Pros
- +48mm deep cutting capacity
- +Tough M42 8% cobalt bi-metal build
- +Includes storage case, arbor, and hex key
- +Side slots allow easier plug removal
- +Compatible with standard and impact drills
Cons
- -Requires cutting oil for drilling metals
- -Metal cutting limited to thin sheet and aluminum
- -Bench drill needed for maximum precision
Detailed Review
The KATA 16-Piece Bi-Metal Hole Saw Kit gives trade workers and DIYers a comprehensive set for cutting through thick materials. Built for electrical, plumbing, and remodeling projects, this set ranges in size from 3/4 inch to 2-1/2 inches to handle wire routing, pipe access, desk grommets, and conduit holes.
A standout feature is the 48mm cutting depth, which goes deeper than standard 38mm hole saws. This extra clearance lets you cut through thicker boards in a single pass without stalling. The teeth are constructed from M42 bi-metal with 8 percent cobalt, providing the heat resistance needed when working through dense plywood, drywall, plastic, PVC, and thin sheet metal.
To keep the cutting action smooth, the cylinders feature deep gullets and open side slots. These openings speed up chip clearance and make it much simpler to pry out stuck wood or drywall plugs between cuts. The kit also includes an arbor, pilot drill bit, hex key, and a fitted hard case so you can keep every component protected and easy to find on the jobsite.
Keep in mind that these saws are designed for soft materials, aluminum, and thin metal sheets rather than thick steel. When cutting metal, you must reduce your feed speed and use coolant or cutting oil to manage heat. The bits become hot immediately after use, and while they work with standard handheld and impact drills, high-precision jobs will require a bench drill.
Verdict: This set is a solid choice for electricians, plumbers, and homeowners who frequently cut through thick lumber, drywall, and plastic. It delivers dependable cutting depth and organized storage for everyday remodeling and installation tasks.
Specifications
- Piece Count: 16 pieces
- Size Range: 3/4 inch to 2-1/2 inches
- Cutting Depth: 48mm
- Material: M42 bi-metal with 8% cobalt
- Included Accessories: Hole saws, arbor, pilot drill bit, hex key, hard case
- Tool Compatibility: Standard electric drill, impact drill, bench drill
Who Should Buy It
A great fit if you:
- Need to drill through thick boards or deep openings up to 48mm deep.
- Work on plumbing, electrical boxes, conduit openings, or cabinet wire routing.
- Want an all-in-one set with pilot bits, arbors, and a dedicated storage case.
- Frequently cut through wood, PVC, drywall, plastic, or thin aluminum.
Consider something else if you:
- Need to cut through thick structural steel or heavy metals.
- Only need a single specific hole size rather than a multi-piece kit.
FAQ
What materials can this hole saw kit cut?
It is designed to cut wood, plywood, drywall, PVC board, plastic, aluminum, and thin metal sheet.
What types of drills can I use with this set?
You can use this kit with a standard electric drill, an impact drill, or a bench drill if you require more precise holes.
How do I prevent overheating when drilling metal?
Apply coolant or cutting oil, keep your drill speed steady, reduce feed speed, and allow the saw to cool before touching it after drilling.
What is the cutting depth of these hole saws?
These hole saws feature an upgraded cutting depth of 48mm, allowing for deeper cuts than standard 38mm saws.
Photos
Product Specs
| Specification | Details |
|---|---|
| Brand Name | KATA |
| Unit Count | 16 Count |
| Number of Items | 1 |
| Set Name | KATA Bi-Metal Hole Saw Kit |
| Included Components | 3/4"-2-1/2" Hole Saw |
| Manufacturer | KATA TOOLS |
| Part Number | KT260827 |
| Best Sellers Rank | #137,836 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #85 in Hole Saw Sets & Kits |
| ASIN | B0GDWVT6TY |
| Customer Reviews | 4.2 4.2 out of 5 stars (18) 4.2 out of 5 stars |
| Color | Red |
| Compatible Devices | Electric drill, Impact drill |
| Compatible Material | Metal, Wood, Plastic, Drywall |
| Brand | KATA |
| Item Highlight | Hole Saw Set with 2 Arbors & Case for Thicker Material, PVC, Drywall, Aluminum, Thin Metal, Built for Plumbers & Electricians See more |
