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๐Ÿ”„ laniakea bi-metal variable holesaw with annular design logo

๐Ÿ”„ Laniakea Bi-Metal Variable Holesaw with Annular Design Review

3

ยท

Very good

Revainrating 4 out of 5ย ย 
Ratingย 
4.0
๐Ÿชš Hole Saws & Accessories, ๐Ÿ”ช Cutting Tools

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Description of ๐Ÿ”„ Laniakea Bi-Metal Variable Holesaw with Annular Design

โœฎ 3.75 inch hole saw, have high carbon steel bodies( with 8% cobalt) and HSS teeth, providing both flexibility and durability. โœฎ The hole cutter have a cut depth of 38mm. Diameter: 3-3/4 inches(95mm), board thickness: 6mm. Package comes with holesaw arbor, 1 hex wrench and 3 drill bits. โœฎ The 3.75 hole saw has variable tooth pitch for fast, smooth cutting and extended hole saw life, chip holes make plug removal easy. โœฎ HSS cutter teeth are used for most materials, such as wood, chipboard, plywood, non-laminated plastics, plastics, plasterboard and so on. โœฎ They are designed chiefly for the home-improver and DIYer. For example, use it for cutting the smaller internal fixing holes in a gunbox.

Reviews

Global ratings 3
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Type of review

Revainrating 2 out of 5

Worn after drilling 19 " in concrete

SDS impact drill for drilling holes in 4" thick concrete blocks. When I was halfway through the fifth hole the tips were dull and it would not move forward. At $1.50 an inch of material this allows me to drilling a hole, it's not worth the money.

Pros
  • โœฎ 3.75 Variable Pitch Hole Saw for fast, smooth cutting and longer hole saw life, chip holes make it easy to remove dowels.
Cons
  • Doubtful

Revainrating 5 out of 5

It cuts through my drywall with no problem. It was the right size for the dryer exhaust vent.

I needed a 4-1/4" circle cut through two pieces of drywall so I could vent hot air. This cut isn't a problem. I'm not sure how hard it is is, you can punch drywall so it doesn't take long to get the job done, but I put in two good laps, no complaints.

Pros
  • โœฎ The 3.75 inch hole saw has a carbon steel body (with 8% cobalt) and high speed steel teeth for flexibility and durability.
Cons
  • A newer model could have been chosen

Revainrating 5 out of 5

It works perfectly

I bought a 4 1/8" hole saw to cut holes for 4" flush mount LED lights. Worked great! Today I cut 13 holes and no signs of dullness are visible. The tiered slots on the side are thoughtful as they provide a handy grip to insert a screwdriver to pry out the scrap. It also allows you to look inward to align the pilot drill. I have no criticism and nothing but praise. I've used it on plywood, but it will probably work just as well on drywall.

Pros
  • โœฎ They are primarily designed for housewives and DIY enthusiasts. For example, use it to cut small internal mounting holes in a gun case.
Cons
  • Not as thick as other picks