Precision Drill Bit

DSPIAE Tungsten Steel Drill Bit (1.7 mm)

This 1.7 mm drill bit from DSPIAE is made of hardened tungsten steel, providing robust durability and precise drilling for miniatures, resin models, plastic components, and photo‑etched parts. It’s ideal for hobbyists seeking consistent hole quality in detailed work.

• Hardened tungsten steel construction for long-lasting durability
• 1.7 mm diameter ideal for fine-detail drilling in modeling projects
• Straight flute design promotes smooth cuts and effective chip removal
• Rigid and sturdy build minimizes deflection for accurate drilling
• Compatible with hand drills, pin vises, and micro rotary tools

Tip: Use low drilling speed and apply gentle pressure to avoid breakage. Secure workpieces and clear debris frequently for best results.