Bosch 2608584843 HSS‑Co Pilot Drill Bit 120mm 1/4″ Hex

Description:

This Bosch pilot drill bit (MPN 2608584843) is designed to create a precise pilot hole to guide a hole saw quickly into position, ideal for use with the Bosch Power Change keyless arbor. With a durable HSS‑Co (high‑speed steel with cobalt) construction, a 120mm total length and 1/4″ (7.15mm) hex shank, it offers strong compatibility with both corded and cordless drill/drivers and works through a wide variety of materials.

Specifications:

• Diameter: 7.15 mm.
• Shank: Hexagon ¼″ (7.15 mm) hex shank.
• Total length: 120 mm.
• Working length: 60 mm.
• Tip: 135° point angle, split point design.
• Suitable for hole saw cutting capacity up to < 60 mm (when used as pilot for hole saw).
• Material: HSS‑Co (cobalt alloy) for better wear resistance in tough materials.
• Compatible with: All corded and cordless drill/drivers; use with Bosch Power Change keyless arbor.

Features:

• Designed to drill a pilot hole that accurately guides a hole saw into position.
• HSS‑Co steel offers good durability and performance in demanding drilling applications.
• The 1/4″ hex shank allows a strong connection in three‑jaw chucks or hex tool holders, reducing slippage.
• Works with both corded and cordless drills, increasing versatility on site or in the workshop.
• 120mm total length gives sufficient working reach while remaining manageable for typical hole‑saw setups.