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Black steel hole saw kit with five sizes, mandrels, drill bits and hex key in clear case

KATA KT8906 8-piece hole saw kit 25–54 mm pneumatic accessory

SKU CH-04VH-YEB6G MPN KT8906

Eight-piece kit cuts 25 mm to 54 mm holes in wood, drywall, PVC and plastic using heat-treated carbon steel saws with a mandrel, drill bits and hex key in a storage case

  • Commercial or home useBasic
  • Size or dimensions25 mm × 25 mm × 0.1 mm
  • Main materialSteel
  • Sold asBasic, 6, 1-1/4 in to 2-1/8 in(32-54 mm) Hole Saw,Mandrels a
  • Color and finishBlack
  • Key featuresBasic
  • Covers common pipe and cable diameters with 25, 32, 38, 51, 54 mm saws
  • Heat-treated carbon steel with black coating resists rust and cuts cleanly in wood, PVC and plastic
  • Mandrel, two pilot bits and hex key included for immediate drill-chuck setup
  • Clear storage case keeps all components organised and protected in a toolbox or drawer
  • Optimised for 1200 RPM electric or impact drills with a maximum cutting depth of 25 mm

What this kit is for

The KATA KT8906 kit supplies eight pieces for cutting round holes in soft wood, plywood, drywall, PVC board and thin plastic. It is aimed at homeowners and DIYers who need common pipe, cable or hardware openings around the house.

Build and daily use

Heat-treated carbon steel with a black anti-rust coating gives clean cuts in the listed materials and resists oxidation during storage. The clear plastic case keeps the five saws, mandrel, two drill bits and hex key organised and portable for jobsite or workshop use.

The spec that decides fit

Maximum recommended cutting depth is about 25 mm, so the kit suits sheet goods and shallow holes only; it is not intended for metal, stainless steel, tile, stone, concrete or thick hardwood.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 77% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameKATA
Model nameKT8906
Part numberKT8906
Color and finishBlack
Size & build
Size or dimensions25 mm × 25 mm × 0.1 mm
Main materialSteel
In the box
Number of items6, 1-1/4 in to 2-1/8 in(32-54 mm) Hole Saw,Mandrels and Hex key, Basic
More details
Commercial or home useBasic

Questions about this item

What shank size does the included mandrel use for the 25 mm to 54 mm hole saws?

The kit supplies a single mandrel with a 1/4 inch hex shank that fits standard electric and impact drills.

What is the largest diameter the 51 mm and 54 mm saws can cut through in one pass?

Recommended cutting depth is about 25 mm, so thick timber or double-layer board needs multiple passes.

At what drill speed should the 32 mm and 38 mm saws be run for clean cuts in PVC?

Run the drill at roughly 1200 RPM, start slowly, keep the bit straight and clear chips often.

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