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23YEARS
1 3
SKU: 101-076  |  MPN: 44300

Juego de brocas avellanadoras cónicas de acero de alta velocidad (HSS) de 3 piezas de Make it Snappy Tools

$39.90

Perforación en un solo paso con nuestras brocas avellanadoras rápidas

Estas brocas avellanadoras cónicas de Snappy están diseñadas para usarse con tornillos cónicos para madera tradicionales. Este juego incluye tres conjuntos de brocas avellanadoras, una para tornillos para madera de tamaño n.° 6, otra para n.° 8 y otra para n.° 10, y ofrecen una gran ventaja sobre la competencia. Utilice estas brocas avellanadoras para perforar el orificio piloto y el orificio avellanado en un solo paso.

Un tornillo prisionero grande de 1/4" endurecido sujeta la broca firmemente para evitar que se deslice. Los tornillos prisioneros son más duros que la llave Allen, por lo que no se desgastan. Brocas fácilmente ajustables para la profundidad adecuada del orificio guía. Utiliza brocas cónicas de vástago redondo. Las brocas cónicas HSS incluidas están hechas de acero para herramientas M2, mientras que los avellanadores son de acero aleado, endurecidos para cortar maderas duras y materiales compuestos, y se pueden afilar para una larga vida útil.

El ángulo de avellanado de 82 grados permite que las cabezas de los tornillos queden firmemente alineadas con la superficie. El vástago hexagonal estándar de 1/4" es compatible con todos los mandriles de cambio rápido, atornilladores de impacto y mandriles de 3 mordazas.

Frequently Asked Questions

What screw sizes does this countersink set cover?

The set includes three countersink bit assemblies, one each for #6, #8, and #10 wood screws. See more drill bits & drivers.

What shank does this set use?

It uses a 1/4" standard hex shank that fits all standard quick-change chucks, impact drivers, or 3-jaw drill chucks.

Can I drill the pilot and countersink in one step?

Yes. These tapered countersink bits drill the pilot hole and countersink hole in one step, designed for use with traditional tapered wood screws.

What is the countersink angle?

The countersink angle is 82 degrees, which lets standard screw heads set tight and flush to the surface.

What are the drill bits and countersinks made of?

The included HSS tapered twist drills are made of M2 tool steel, and the countersinks are alloy steel, thru-hardened to cut hardwoods and composites.

Can the bits be sharpened?

Yes. The thru-hardened countersinks can be sharpened for a long cutting life. For honing and sharpening supplies, see our sharpening supplies.

Will the set screw strip out over time?

It's designed not to. The large 1/4" hardened set screw is harder than the allen wrench, so the set screw doesn't strip, and it holds the drill bit securely to prevent slippage.

Can I adjust the pilot-hole depth?

Yes. The drill bits are easily adjustable for proper pilot-hole depth, and they use round-shank tapered drill bits held by the set screw.

Will this work in an impact driver?

Yes. The 1/4" standard hex shank fits standard quick-change chucks, impact drivers, and 3-jaw drill chucks. Explore more drilling & boring tools.

Who makes this tapered countersink set?

It's made by Make it Snappy Tools, designed for use with traditional tapered wood screws in hardwoods and composites.

SERVING WOODWORKING ENTHUSIASTS FOR OVER 23 YEARS!

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