Titanium Coated HSS Drill Bits Set 4-12mm, 4-20mm, 4-32mm for Metal, Wood & Plastic - Heat Reduction, 3-Sided Shank, with Portable Bag (3 PCS)

Product Features

• High-Quality Materials: Made from high-quality HSS steel, these drill bits ensure durability and long-lasting performance. Ideal for drilling into a variety of materials including steel, brass, wood, and plastic.
• Enhanced Craftsmanship: Titanium coating reduces heat and friction, while heat-treated and highly polished surfaces ensure perfectly round holes.
• Efficient Design: The three-sided shank prevents slippage in the chuck, and the two-flute design accelerates smoother and cleaner cuts. Clear depth diameter markings on each bit step enhance precision.
• Versatile Functionality: This set includes three popular sizes for deburring, chamfering, cutting, or expanding holes. Compatible with a range of tools: pistol drills, hand drills, charging drills, and bench drills.
• Speed and Safety: Varying rotating speeds cater to different drills. Applying downward force increases efficiency but excessive force may cause edge wear.

Specifications

• Material: HSS
• Quantity: 3PCS
• Sizes:
• 4-12mm, Length: Approx. 6.7cm (2.64")
• 4-20mm, Length: Approx. 7.4cm (2.91")
• 4-32mm, Length: Approx. 10.2cm (4.02")

Drill Bit Sizes

• 4-12mm: Includes steps of 4mm, 6mm, 8mm, 10mm, 12mm (5 Steps)
• 4-20mm: Includes steps of 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm (9 Steps)
• 4-32mm: Includes steps of 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm (15 Steps)

Package Includes

• 1 x 4-12mm Drill Bit
• 1 x 4-20mm Drill Bit
• 1 x 4-32mm Drill Bit
• 1 x Portable Bag