Silverline Titanium HSS Drill and Screwdriver Bit Set 633843

Silverline HSS Titanium Coated Drill and  Screw Driver Bit's - 29 Piece Mixed Set - 633843

Barcode: 5055058191076

MPN: 633843

Product Overview:

The Silverline 29 Piece HSS Titanium Coated High Speed Steel Drill & Screwdriver Bit Set is a compact, all-round kit for drilling and driving tasks in the workshop, on site, or at home. It combines high speed steel (HSS) drill bits with titanium coating for increased wear resistance and a selection of popular screwdriver bits (Philips, Pozi, Torx and slotted) to cover most common fixings.

Supplied in a durable hard storage case with clearly marked drill holders, this set keeps everything organised and easy to identify. Titanium coated drill bits can last up to 6 times longer than standard HSS when used correctly, making this a practical choice for regular users who want extra performance and durability.

Key Features:

• 29 piece mixed drill and screwdriver bit set in a tough carry case

• HSS titanium coated drill bits for longer life and heat resistance

• Popular Philips, Pozi, Torx and slotted screwdriver bits for versatile driving tasks

• Clearly marked drill bit holder for quick size identification

• 6.35mm (¼") hex bit shank for fast bit changes in standard bit holders

• Ideal for general DIY, trade, maintenance and workshop use

Typical Applications:

• Drilling into metal, plastics and timber (within HSS/titanium capability)

• General screwdriving in construction, assembly and maintenance

• Use with cordless drills, drill drivers and impact drivers (within bit specification)

• Site, workshop and home tool kits

What’s Included:

• Titanium Coated HSS Drill Bits:

  • 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm

  • 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm

• 50mm Philips Bits:

  • 1 x PH1, 1 x PH2, 1 x PH3

• 50mm Torx Bits:

  • 1 x T10, 1 x T20, 1 x T30

• 50mm Slotted Bits:

  • 1 x 6mm, 1 x 7mm

• 50mm Pozi Drive Bits (PZD):

  • 2 x PZ1, 4 x PZ2, 1 x PZ3

• Accessories:

  • 1 x ¼" (6.35mm) hex bit holder

Finish:

• Drill bits: Titanium coated

• Screwdriver bits: Sand blasted

Drive / Shank:

• Screwdriver bits: 6.35mm (¼") hex

Usage Tips:

• Titanium coated drill bits can withstand higher temperatures than standard HSS, but they are not indestructible—avoid excessive speed and pressure.

• For best results, start with a smaller pilot hole and then step up to the required size. This reduces strain on the bit and extends tool life.

• Use cutting oil or lubricant when drilling metals to reduce heat and wear.

• Even within the same piece of metal, there can be hard spots. If progress stops and you can reposition the hole safely, it may help prolong the bit life.

Specifications:

• Set Size: 29 pieces

• Drill Bit Material: HSS with titanium coating

• Screwdriver Bit Style: Philips, Pozi, Torx, slotted

• Bit Shank: 6.35mm (¼") hex for screwdriver bits

• Finish: Titanium coated drills, sand blasted driver bits

• Case: Hard storage case with size-marked drill holders

FAQs:

• Are these drill bits suitable for metal?
  Yes, the HSS titanium coated drill bits are suitable for mild steel, non-ferrous metals, plastics and wood, provided they are used at the correct speed with appropriate pressure and, ideally, cutting lubricant on metals.

• How much longer do titanium coated bits last?
  When used correctly, titanium coated drill bits can last up to 6 times longer than standard HSS bits, thanks to better heat and wear resistance.

• Can I use the screwdriver bits with an impact driver?
  The bits have a ¼" hex shank, so they will fit most impact drivers and drill drivers, but always use them within their intended limits and avoid over-torquing.

• Is this set suitable for general DIY use?
  Yes, it is an excellent all-round kit for DIY, light trade, and maintenance tasks, covering a wide range of drilling and screwdriving needs.

• Are the sizes clearly marked?
  The drill bits are stored in a size-specified holder inside the case, making it easy to identify and select the correct size quickly.

• Do I need to sharpen these drill bits?
  Over time all drill bits will dull. Titanium coating helps prolong sharpness, but if performance drops after extensive use, they may need professional sharpening or replacement.

Silverline Tools Guarantee:

Hand tools are guaranteed forever other tools are guaranteed for 3 years unless stated. This simply means all hand tools are guaranteed to be free of defects caused by faulty materials or workmanship from now until the end of time. Naturally, fair wear and tear is not covered so do not expect blades to stay sharp forever.

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