DSPIAE Tungsten Steel Drill Bit Set

DSPIAE Tungsten Steel Drill 10 piece Bit Set DSP-DB-03: Precision Micro Drill Bits for Model Building & Miniature Hobby Work

This professional-grade set includes 10 ultra-fine drill bits ranging from 0.3 mm to 1.2 mm, providing versatility for a wide range of micro-drilling tasks. Each bit features a large chip-removal groove designed to reduce drilling resistance while efficiently clearing debris for smoother cutting and improved hole quality.

Compatible with most pin vises, hand drills, and hobby rotary tools with a 1/8-inch (3.175 mm) shank, this set is an essential addition to any serious hobby tool kit.

The DSPIAE Tungsten Steel Drill Bit Set DSP-DB-03 is a precision micro-drilling solution designed for model makers, hobbyists, and DIY enthusiasts who require extremely accurate holes in delicate materials. Manufactured from high-strength tungsten steel, these drill bits offer exceptional hardness, durability, and long-lasting sharpness for reliable performance during detailed work.

• Drill Bit sizes ranging from .3 to 1.2mm
• Drill Bit Shaft size 3.175mm

Suitable for use with:

• DSPIAE Aluminum Alloy Hand Drill
• DSPIAE General Purpose Hand Drill

Suggested uses:

• Ideal for:
  • scale modeling
  • Gundam kits
  • miniatures, resin parts, plastic components, PCB work,
  • jewelry crafting,

The DSP-DB-03 drill bit set produces clean and precise holes even in delicate materials. The rigid tungsten steel construction helps minimize deflection, maintaining accuracy during fine drilling operations.

Included Drill Bit Sizes

• 0.3 mm
• 0.4 mm
• 0.5 mm
• 0.6 mm
• 0.7 mm
• 0.8 mm
• 0.9 mm
• 1.0 mm
• 1.1 mm
• 1.2 mm

Specifications

• Model: DSP-DB-03
• Material: Tungsten Steel
• Shank Size: 1/8" (3.175 mm)