Wood drill bit set FAMAG 1596-805, 5-piece HSS-G Ø3-8mm for screwdrivers

This wood drill bit set includes five short-length bits made from fully ground HSS-G high-speed steel. Diameters range from Ø3 to Ø8 mm. The 1/4 inch hex shank fits standard screwdrivers and quick-change chucks. Each bit is manufactured through full grinding to ensure sharp cutting edges and consistent geometry.

The pyramid-shaped cross-section minimizes contact area with the workpiece. Two outer cutting edges define the hole perimeter cleanly. Fast chip evacuation channels reduce heat buildup during operation. The hex shank prevents slippage under torque.

Wood drill bit set construction and material

HSS-G high-speed steel

Fully ground HSS-G steel provides hardness and wear resistance for repeated drilling cycles. The grinding process creates precise flute geometry. Heat treatment stabilizes the steel structure. The material maintains edge sharpness through extended use in softwood and hardwood applications.

• Material: HSS-G high-speed steel, fully ground
• Shank type: 1/4 inch (6.3 mm) hexagon
• Cross-section: pyramid profile
• Cutting edges: two outer perimeter cutters

The hex shank measures 6.3 mm across flats, matching the ISO 1173 standard for power tool bits. The shank length allows secure engagement in magnetic bit holders. The transition from shank to flute is machined to avoid stress concentration.

Chip evacuation and thermal management

Spiral flutes channel wood chips away from the cutting zone. The flute depth balances rigidity with chip capacity. Reduced friction lowers operating temperature. Lower heat extends bit life and prevents workpiece scorching during deep drilling operations.

• Flute design: fast chip evacuation channels
• Friction reduction: polished flute surfaces
• Heat dissipation: optimized contact area
• Maximum speed: 3000 rpm (diameter-dependent)

Operators should adjust spindle speed inversely with bit diameter. Larger diameters require lower rpm to maintain safe peripheral speed. Adequate chip clearance prevents clogging and binding in deep holes.

Set composition and packaging

Five common diameters

The set covers frequently used hole sizes for woodworking assembly and joinery. Diameters progress in 1 mm increments from Ø3 to Ø6 mm, with an Ø8 mm bit for larger fasteners. This range suits pilot holes for screws from M3 to M8 nominal sizes.

• Ø3 mm: pilot holes for small screws
• Ø4 mm: general-purpose drilling
• Ø5 mm: medium screw clearance
• Ø6 mm: larger fastener pilots
• Ø8 mm: dowel and bolt holes

Each bit length is optimized for handheld screwdriver use. The compact format suits confined spaces and overhead work. The set eliminates the need to stock individual bits for routine tasks.

Storage case with hanging provision

A rigid plastic case protects the bits during transport and storage. Individual recesses hold each diameter securely. A molded hanging hole allows wall-mounted organization in workshops. The transparent lid enables quick size identification without opening the case.

• Case material: impact-resistant plastic
• Hanging feature: integrated wall-mount hole
• Bit retention: molded recesses per diameter
• Lid: transparent for visual inventory

The case dimensions fit standard tool drawers and portable toolboxes. Snap closures prevent accidental opening. The hanging hole diameter accommodates common pegboard hooks and wall fasteners.

Common applications

Furniture assembly relies on precise pilot holes to prevent wood splitting when driving screws. Cabinetry installation requires clean entry holes for concealed fasteners. Joinery work uses these bits for dowel alignment holes. Electrical and plumbing trades drill cable and pipe clearance holes in wooden framing. Model makers and hobbyists employ the smaller diameters for delicate work. The hex shank compatibility makes the set suitable for cordless screwdrivers in field installation tasks.

Technical reference data

FAMAG model 1596-805 conforms to DIN 3126 for hexagon drive geometry. The HSS-G designation indicates general-purpose high-speed steel per DIN 4957. Fully ground manufacturing ensures concentricity within 0.05 mm. The pyramid cross-section reduces cutting force compared to conventional twist drills. Recommended feed rates vary from 0.05 to 0.15 mm per revolution depending on wood density. Operators should use backing boards to prevent exit-side tear-out on through-holes.