About This

• Professional-Grade Brad Point Drill Bit Collection: This 15-piece brad point drill bit set includes essential sizes from 1/8" to 1/2" (1/8"x2pcs, 5/32"x2pcs, 3/16"x2pcs, 1/4"x2pcs, 7/32", 5/16", 3/8"x2pcs, 6/17", 1/2"x2pcs), featuring extra long drill bits at 12" length with 6.3" cutting depth. Engineered for cabinetmakers needing extended reach in deep wood stock applications.
• Laser-Guided Penetration Technology: Our brad point drill bits for woodworking feature micro-ground sharp spurs that bite 40% faster than standard bits. The hardened pilot tip maintains ±0.2mm accuracy on curved surfaces, eliminating tear-out in veneered plywood and MDF.
• Industrial-Grade Surface Treatment: Fully ground wood drill bits achieve 5X longer lifespan through: 72HRC hardness rating (Rockwell C-scale); High-temps thermal barrier protection; Mirror-polished flutes reducing friction by 35% for quick wood chip removal.
• Deep-Stock Specialists for Timber Crafting: These long drill bits for wood conquer 6"+ depths in: Dense hardwoods (white oak, maple); Engineered composites (OSB, LVL beams); Softwood framing lumber. The dual spiral flute design clears chips 50% faster than conventional wood bits.
• Multi-Material Mastery System: Beyond woodworking, these long drill bit professionals handle: Plastic/PVC pipe notching; Acrylic sheet fabrication.

Overview

• Material : Alloy Steel
• Cutting Diameter : 1/8", 5/32”, 3/16", 7/32", 1/4”, 5/16", 3/8", 7/16”, 1/2" Inches
• Finish Type : Black Oxide
• Shank Type : Round Shank
• Cutting Angle String : 90 Degrees