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16Pcs Bi‑Metal Hole Saw Kit, 19‑127mm General Purpose Hole Saw Set with Mandrels Hex Key & Storage Case, Hole Cutting Tool for Wood, PVC, Plastic, Drywall, Soft Metal, for Electric Drill
16Pcs Bi‑Metal Hole Saw Kit 19‑127mm, Multi‑Size Hole Cutting Tools for Wood PVC Drywall
- Overview
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Overview
- Complete 16‑piece all‑in‑one set: The 16Pcs Bi‑Metal Hole Saw Kit contains 12 hole saws of different diameters, mandrels, hex wrench and sturdy storage box. One kit covers most daily hole‑cutting requirements, saving cost of buying individual hole cutters.
- Heat‑treated bi‑metal sharp teeth: High‑carbon quenched saw teeth offer fast cutting speed, smooth hole inner edge and low burr, greatly reduce material tearing damage.
- 1‑inch effective drilling depth: 25.4mm cutting depth adapts to standard‑thickness door panels, cabinet boards and wall boards in most installation projects.
- Rugged portable storage case: Custom molded hard plastic case organizes all accessories orderly, protects tools from damage and loss, convenient for carrying to job sites.
- Universal mandrel compatibility: The supporting mandrels fit most mainstream electric drills. The included hex wrench helps quick installation and size replacement.
- Multi‑material adaptability: Works excellently for wood, drywall, PVC, plastic and thin soft metal. Perfect tool for electricians, carpenters and DIY home‑improvement lovers.
Product Specification
| Item | Parameter |
|---|---|
| Product Name | 16Pcs Bi‑Metal Hole Saw Kit |
| Hole Saw Sizes | 19mm(3/4"), 22mm(7/8"), 29mm(9/8"), 32mm(5/4"), 38mm(3/2"), 44mm(7/4"), 51mm(2"), 64mm(5/2"), 76mm(3"), 89mm(7/2"), 102mm(4"), 127mm(5") |
| Drilling Depth | 25.4mm / 1 inch |
| Kit Contents | 12 pcs hole saw, 2 pcs mandrels, 1 pc hex key, 1 pc plastic storage case，total 16 pieces |
| Case Dimension | 200×150×43mm /7.87×5.91×1.69in |
| Craft | High‑carbon steel bi‑metal serrated teeth, heat‑treatment quenching |
| Material | High carbon steel body, hardened sharp cutting teeth |
| Compatible Tool | Electric hand drill, bench drill |
| Work Material | Wood, plywood, PVC pipe, plastic, drywall, gypsum board, soft thin metal sheet |
Craft & Performance
The 16Pcs Bi‑Metal Hole Saw Kit is a full‑spec multi‑size hole cutting solution for home renovation, electrical installation and workshop projects. Every hole cutter inside the 16Pcs Bi‑Metal Hole Saw Kit is constructed from premium high‑carbon steel, paired with heat‑treated bi‑metal serrated teeth. After precise quenching process, the cutting edges obtain balanced hardness and toughness, resisting dulling and tooth chipping under repeated hole‑drilling operations.
Uniformly distributed sharp saw teeth enable efficient chip removal during cutting. When working on wood, gypsum board or PVC materials, the 16Pcs Bi‑Metal Hole Saw Kit delivers neat round holes with minimal burrs, effectively avoiding surface tearing and material damage. The maximum effective drilling depth reaches 25.4mm (1‑inch), fully meeting common application scenarios such as door lock mounting, cable through‑holes, pipeline openings and ceiling lamp installation.
This 16Pcs Bi‑Metal Hole Saw Kit is equipped with two practical mandrels and one hex wrench, supporting quick assembly, disassembly and replacement of different hole saw sizes. The matched mandrels are compatible with most standard electric drills available on the market. All accessories of the 16Pcs Bi‑Metal Hole Saw Kit are housed in a custom‑molded hard plastic storage case. Each component sits in its dedicated slot to prevent loss and disorder, easy for site transportation, classification and storage.
Covering aperture range from 19mm to 127mm, the 16Pcs Bi‑Metal Hole Saw Kit includes all frequently‑used sizes for decoration and DIY jobs. Users can switch different hole diameters freely without purchasing separate single‑size hole saws. The whole set maintains stable cutting performance for light and medium‑duty continuous operation.
Wide Application
The 16Pcs Bi‑Metal Hole Saw Kit is widely favored by carpenters, electricians, fitters, professional decorators and home DIY enthusiasts. ‑ Drill clean round holes on solid wood, plywood, particle board, MDF and various timber panels ‑ Open holes for door lock, doorknob and hardware installation ‑ Create wiring holes, lamp mounting holes and ventilation holes on drywall and gypsum wallboard ‑ Process opening for PVC pipe, plastic conduit and plastic sheet materials ‑ Cut holes on thin soft metal sheets for simple renovation and fixture projects ‑ Ideal for house remodeling, cabinet making, workshop maintenance and all kinds of home improvement tasks
Product Advantages
Changshunda Manufacturer Intro
Changshunda is an experienced professional manufacturer focusing on hole saws, diamond cutting discs, drill bits and other power tool accessories. We possess complete production equipment, heat‑treatment processing lines and strict multi‑stage quality inspection system for finished goods.
The 16Pcs Bi‑Metal Hole Saw Kit is one of our hot‑selling hole‑cutting tool sets. We provide stable supply for global hardware wholesalers, building material distributors, contractors and cross‑border e‑commerce sellers. OEM and ODM customization services are acceptable. Every batch of products will pass strict performance test before delivery. We keep optimizing product structure and material formula according to feedback from overseas front‑line workers, to supply reliable and cost‑effective power tool accessories for customers worldwide.
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FAQ
Q1: What drills are compatible with the 16Pcs Bi‑Metal Hole Saw Kit? A: It fits most ordinary electric hand drills and bench drills. Please confirm the connection size before installation, do not exceed the recommended working speed.
Q2: What is the maximum drilling depth of the 16Pcs Bi‑Metal Hole Saw Kit? A: Effective drilling depth is 25.4mm /1 inch. For thicker boards, you need to drill from both sides.
Q3: Can this hole saw kit cut hard steel? A: Mainly designed for wood, drywall, PVC and thin soft metal. Not recommended for thick hard steel or stainless steel.
Q4: What are included in the 16Pcs Bi‑Metal Hole Saw Kit? A: 12 pcs hole saws, 2 pcs mandrels, 1 pc hex key, 1 pc plastic storage case, total 16 pieces.
Q5: How to extend the service life of the hole saw? A: Keep stable feeding pressure, avoid violent forced cutting, clear sawdust in time during working.
