Irwin 1877239 SPEEDBOR Drill Bit Set for Wood 6-Piece

Irwin 1877239 SPEEDBOR Drill Bit Set for Wood 6-Piece:

IRWIN SPEEDBOR Max Speed Wood Drilling Bit – Fastest, Cleanest, Most Efficient Wood Drill Bit Yet

Experience unmatched drilling speed and precision with the IRWIN SPEEDBOR Max Speed wood drilling bit—engineered for faster, cleaner holes, minimal breakout, and superior durability. Featuring three cutting spurs, this advanced wood bit delivers smoother cuts, extended bit life, and professional-grade performance.

The full screw-point tip allows the bit to self-feed, making it effortless to start and control. Its shorter overall length is perfect for tight-space drilling, especially for holes up to 2" deep, providing both versatility and control in confined workspaces.

Designed with a tapered tri-flute body, the SPEEDBOR Max ensures quick chip ejection, reducing heat build-up and preventing binding during heavy-duty wood drilling tasks. The 1/4" grooved hex shank offers a secure fit in standard and impact-rated 1/4" quick-change chucks, helping eliminate slippage for safer, more efficient drilling.

Key Features:

• Three cutting spurs for faster, cleaner holes with less wood breakout

• Full screw-point tip for easy, self-feeding starts

• Short overall length ideal for tight spaces and holes up to 2" deep

• Tapered tri-flute design for faster chip removal and minimal binding

• 1/4″ quick-change shank fits all standard and impact drill chucks

Perfect for professional contractors, DIYers, and woodworkers, the IRWIN SPEEDBOR Max Speed is the fastest SPEEDBOR ever—built to handle even the toughest wood drilling jobs with speed and accuracy.

Specifications:

Dimensions

• Bit Diameter (Inches): Assorted

• Bit Length: 4 in

• Shank Size: 1/4 in

Features

• Bit Type: Self-feed bit

• Material: High-speed steel

• Quick Change: Yes

• Set/Individual: Set

• Case Type: Hard case included

• Package Quantity: 6

• For Use With: Power tools

• Shank Type: Hex shank for secure grip

• For Use on Wood: Yes

• For Use on Metal: No

Compatibility

• Brand/Model Compatibility: Universal — compatible with all standard 1/4" quick-change chucks, including impact drills

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