Pen Makers Drill Bit — 21 mm

Diameter

21mm

Size

21 mm

Type

Pen makers drill bit

Material

High-quality steel construction

Use

Pen turning, blank preparation, wood and acrylic drilling

Application

Drilling oversized or specialty pen blanks

Prepare your pen blanks with accuracy and confidence using the WoodRiver® 21mm Pen Makers Drill Bit. Engineered specifically for pen turning, this large-diameter bit delivers clean, precise holes that ensure smooth tube installation and proper blank alignment. Its sharp cutting edges reduce tear-out, burning, and wandering, helping you achieve consistent results across a variety of hardwoods and acrylics. Whether you're crafting premium custom pens or producing multiple kits for sale, this drill bit provides the reliability and precision pen makers demand. Features: Sharp cutting edges provide clean, accurate holes Ideal for drilling pen blanks, including wood and acrylic Suitable for specialty or oversized pen kits Precision-ground design minimizes tear-out and improves accuracy Reduces heat buildup and helps prevent bit wandering Built for long-lasting performance in the woodshop Specifications: Diameter: 21mm Type: Pen makers drill bit Material: High-quality steel construction Use: Pen turning, blank preparation, wood and acrylic drilling Application: Drilling oversized or specialty pen blanks What's Included: (1) WoodRiver® Pen Makers Drill Bit - 21mm