1PCS Forstner Drill bit Extension Kits, 7" Long Forstner Drill bit Extensions, Suitable for 3/8 "Circular or Hexagonal Axes, Suitable for Processing Wooden Furniture, Wood, etc. (Large Size)

★★★★★ 4.6 62 reviews

$11.99
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$11.99
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Free shipping Free 30-day returns

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Product details

Management number 219063158 Release Date 2026/05/03 List Price $4.80 Model Number 219063158
Category
  • 1PCS Forstner Bit Extension (5-3/4" Drilling Depth) Two set screws and hex key included. To fasten the shank in place, use the hex key to tighten these screws;
  • Hex Shank Dia : 3/8-inch, Total length: 7inch, Extend Length: 5-3/4" inch.
  • Tools Require Good Materials: Our extension poles are built with rugged,high carbon steel for structural stability, with precision ground and polished surfaces;
  • Note:The inside diameter of our forstner drill bit extension collet is 3/8 inch,so it will only fit forstner drill bits with 3/8 inch or smaller shanks; Tighten the screw before use to prevent the drill bit from slipping when rotating at high speed
  • Extends any Forstner bit shank an additional 5-3/4" inches, Helps you use standard forstner drill bits drilling for flat bottom holes or start deep hole turning projects like on larger vases or containers;
UPC 739727243871
Set Name Single Item
Brand Name QTJSZXXT
Shank Type Hex
Unit Count 1.0 Count
Part Number JIN023
Manufacturer QTJSXXT
Material Type High Carbon Steel
Tool Flute Type Straight
Number of Flutes 2
Number of Pieces 1
Included Components YANCHANGGANGONGJU
Surface Recommendation Wood

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62 ratings | 25 reviews
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