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Nineteen titanium coated twist bits in a plastic holder

Olympia Tools 19 PCS Hex Shank Drill Bit Set 1/16-1/4 4241 HSS Titanium Coated

SKU CH-FV8X-7RDYG

Nineteen titanium-coated HSS twist bits from 1/16 to 1/4 inch with 1/4 hex shanks for quick changes in metal, wood and plastic

  • TypeBand Saw Blades
  • MaterialPlastic
  • Compatibility/FitmentOut-Opening, Narrow Stile, Store Front Doors
  • Selling UnitSet
  • Item Count2 pack
  • 19-piece set covers 13 common sizes from 1/16 to 1/4 inch
  • 4241 high-speed steel with titanium coating resists wear and extends bit life
  • 1/4-inch hex shank locks into quick-change chucks for fast bit swaps
  • Self-centering tip prevents walking and clears chips faster for cleaner holes
  • Suitable for wood, metal, aluminium, carbon steel, plastic and PVC

19-piece hex-shank drill bit set

This Olympia Tools kit supplies 19 titanium-coated high-speed-steel twist bits ranging from 1/16 inch to 1/4 inch. Each bit has a 1/4-inch hex shank for quick-change chucks and a holder keeps the assortment organised. The set is designed for drilling metal, wood, plastic and similar materials.

Suitable for DIY and general workshop use

The assortment covers common small diameters and the hex shank speeds bit swaps on impact drivers or drill drivers. Users who need larger diameters, specialised materials such as masonry or glass, or a broader range of sizes should select a different kit.

4241 high-speed steel with titanium coating

The bits are manufactured from 4241 high-speed steel and receive a titanium coating for added wear resistance. This material choice determines cutting life and heat tolerance across the included size range.

Highlights

  • 19-piece set covers 13 common sizes from 1/16 to 1/4 inch
  • 4241 high-speed steel with titanium coating resists wear and extends bit life
  • 1/4-inch hex shank locks into quick-change chucks for fast bit swaps
  • Self-centering tip prevents walking and clears chips faster for cleaner holes
  • Suitable for wood, metal, aluminium, carbon steel, plastic and PVC

Specifications

BrandOlympia Tools
ModelHand Rivet Nut Setter Kit
TypeBand Saw Blades
MaterialPlastic
Compatibility/FitmentOut-Opening, Narrow Stile, Store Front Doors
Selling UnitSet
Item Count2 pack
Part NumberZUAN00001

Questions about this item

How often will the titanium coating on the 4241 high speed steel bits need to be replaced under regular use?

The titanium coating is integral to each bit and wears gradually with the steel; it cannot be replaced separately, so the bit itself is replaced when cutting performance drops.

What limit appears first when drilling metal continuously with the 1/4 inch hex shank bits?

Heat buildup at the cutting edge is the first limit during sustained metal drilling; the titanium coating helps dissipate heat, but the bit will dull faster if not cooled.

How much noise and heat do the bits generate when used all day in a drill driver?

The bits themselves produce minimal noise; most sound comes from the drill motor. Heat stays low in wood and plastic, but rises in steel during long sessions.

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