Big Horn 19139 5mm Round Centering Bit

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The Big Horn 19139 5mm Self-Centering Bit is engineered for accurate shelf pin hole drilling in cabinetry, furniture, and shelving projects Ideal for use with pin jigs featuring 3/8" guide holes, it ensures clean, centered 5mm holes for Euro-style shelf pins and concealed hardware. The self-centering mechanism eliminates misalignment and improves consistency across your work. Built with a removable drill bit for sharpening or replacement, this tool delivers long-term accuracy and professional results for precision woodworking.

Model# 19139

SKU

766565191392

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Details

- Delivers precise 5MM pilot holes for shelf pins and European-style hardware.

- Self-centering using the chamfered nose to precisely align with 3/8" guide holes found in pin jigs, templates, and hardware.

- Improves drilling consistency by eliminating the need for manual measuring or marking.

- Prevents clogging and ensures clean drilling with a spring-loaded guide featuring a side opening to eject wood chips.

- Speeds up bit changes and compatibility with a 1/4” hex shank that fits all quick-change and standard power chucks.

- Designed for durability with a removable bit that can be sharpened or replaced as needed.

- Compatible with Big Horn 19651 Pin Jig and other jigs using standard 3/8" bushings.

- Ideal for cabinetry, shelving, and furniture work that requires precise spacing and alignment.

Specifications: - Bit Size: 5MM - Shank Type: ¼” - Material: Material: High-speed steel (HSS) Bit with Steel Body

More Information

Brand	Big Horn
Model#	19139
CA Prop 65	California Proposition 65

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Big Horn 19139 5mm Round Centering Bit

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