• This set replaces 50 individual drill bits. The two-flute design gives you faster, smoother cutting. 3-sided (TRI-FLAT) shank will not slip in your drill's chuck. Cobalt coated for smoother cooler cutting.
• SELF STARTING - No need for a pilot hole.
• Titanium coated to reduce friction and run cooler  
• Large bit has 3-sided shank and small bits have hex shank to prevent slip in drill chuck
• Automatically deburrs holes as you drill
• Long Life True M2 high speed steel
• Apply to with a clamp or joint drilling machine, suitable for drilling in the hardwood and wood floor, machine screw for the wood screw.
• Includes protective padded aluminum case

Specifications:

• Material: HSS Drill 4241
• Black chamfer drill body material: steel 45
• Sizes:

• # 1: 3/16" to 1/2" 6 Steps

• # 2: 1/8" to 1/2" 13 Steps

• # 3: 1/4" to 3/4'' 9 Steps

• # 4: 3/16" to 7/8" 12 Steps

• # 5: 1/4" to 1-3/8" 10 Steps

• Package Size: 15cm * 10.5cm * 4.2cm (L * W * H)
• Weight: 450g

Package:

• 1 x 3/16" to 1/2" Step Drill
• 1 x 1/8" to 1/2" Step Drill
• 1 x 1/4" to 3/4'' Step Drill
• 1 x 3/16" to 7/8" Step Drill
• 1 x 1/4" to 1-3/8" Step Drill
• 1 x Aluminum Box

• 99 pieces HSS Titanium bits
• Home or personal DIY use
• Made from high quality Titanium coated HSS
• Long life tool set
• Perfect for plastic, wood and metal
• Perfect for home DIY and general building / engineering use
• This drill bit set is supplied in a blow moulded plastic case with a convenient carry handle

• Material: HSS
• Color: as picture shows
• Size: from 1.5mm to 10mm
• Quantity: 99pcs

• 16 x 1.5mm drill bits
• 16 x 2.0mm drill bits
• 15 x 2.5mm drill bits
• 10 x 3.0mm drill bits
• 10 x 3.2mm drill bits
• 8 x 3.5mm drill bits
• 8 x 4.0mm drill bits
• 3 x 4.5mm drill bits
• 3 x 5.0mm drill bits
• 2 x 5.5mm drill bits
• 2 x 6.0mm drill bits
• 2 x 6.5mm drill bits
• 2 x 8.0mm drill bits
• 2 x 10mm drill bits (packed with delicate metal box)

Note:

• Please allow 1-2mm errors due to manual measurement 
• Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same

Features:

• 3Pcs HSS drill bit set, quality tool for jobs of all sizes
• Made from high-quality HSS steel
• Titanium coated to reduce friction and heat
• 3 sided shanks design in order to prevent slippage when in chuck
• Two flute design provides faster, smoother and cleaner cuts with each step is clearly labelled with the depth diameter in steps
• Size: 4-12mm, 4-20mm, 4-32mm
• Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.
• Comes with a storage pouch

Specifications:

• Material: HSS Steel   
• Finish: Titanium   
• Color: Golden   
• Weight: 223g   
• Length:
        4-12mm Length: Approx. 6.7cm/ 2.64"
        4-20mm Length: Approx. 7.4cm/ 2.91"
        4-32mm Length: Approx. 10.2cm/ 4.02"   
• The 3 Cutters Come in the Following Sizes:
        4-12mm (4mm, 6mm, 8mm, 10mm, 12mm)
        4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm)
        4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm)     

Package Includes:

• 1 x HSS Steel Drill Bit 4-12mm     
• 1 x HSS Steel Drill Bit 4-20mm     
• 1 x HSS Steel Drill Bit 4-32mm     
• 1 x Carry Pouch