Silverline Spear Head Tile and Glass Drill Bit 3pc Set 217584

Silverline Tools Spear Headed Tile and Glass Drill Bit 3 Piece Set

Barcode: 5060012961275

MPN: 217584 

Overview:

Spear Headed Tile and Glass Drill Bit 3pc Set designed for clean, controlled drilling in ceramic tiles, glass and mirrors. Each bit features a flat spear-shaped point with a tungsten carbide tip to help reduce wandering and improve accuracy on smooth, brittle surfaces. Finished with a chromated, dry rust-resistant coating, for the best results, drill at a controlled speed using light pressure.

Key Features

• Spear head drill bit set for tile, glass and mirror drilling

• Tungsten carbide tips for durable cutting performance

• Flat spear-shaped point helps improve accuracy and reduce wandering

• Chromated, dry rust-resistant coating for added protection

• Solid shank (no flute) for strength and stability

• Best performance with low pressure and frequent lubrication

• Ideal for installation and maintenance work in kitchens and bathrooms

Specifications

• Brand: Silverline Tools

• Product Type: Spear headed tile and glass drill bit set

• Sizes Included: 3mm, 4mm, 5mm

• Drive/Shank Type: Round

• Point Style: Flat spear-shaped

• Tip Material: Tungsten carbide

• Finish: Chromated, dry rust-resistant coating

• MPN: 217584

Applications

• Drilling fixing holes in ceramic wall and floor tiles

• Creating neat holes in glass and mirrors for fittings (where suitable)

• Bathroom and kitchen installations

• General DIY drilling on hard, brittle surfaces

How to Use

• Mark the hole position and support the workpiece securely

• If needed, apply masking tape at the drill point to reduce wandering

• Drill at low speed with light, steady pressure (no hammer action)

• Lubricate with water frequently to keep the tip cool

• Let the bit cut steadily avoid forcing to reduce the cracking risk

Spear Head Tile & Glass Drill Bit Set – Key FAQs

• What materials are these drill bits designed for?
  They’re intended for ceramic tiles, glass and mirrors, providing controlled drilling on smooth, brittle surfaces.

• What sizes are included?
  This 3-piece set includes 3mm, 4mm and 5mm round shank drill bits.

• Why is lubrication recommended?
  Water lubrication helps reduce heat build-up, improves cutting performance and lowers the chance of cracking on glass and tiles.

• What’s the benefit of a spear-shaped tip?
  The flat spear point helps reduce wandering and improves accuracy on smooth surfaces, especially when starting the hole.

• Do these bits have flutes?
  No, they have a solid shank (no flute) design, which helps with stability when drilling brittle materials.