TOPINCN TCT Core Drill Bit Set for Masonry, 10-Piece

Description

• All-in-one set with 10 pieces, 4-groove square shanks, drill bits, and a 300 mm extension shaft
• Six core drill sizes from 35 mm to 110 mm for water, heating, and air-conditioning pipes, plus wall fans
• Tungsten carbide tips for durable drilling in hard materials
• Two locking screws and two pilot bits for stable, precise drilling
• Produces clean, smooth holes for plumbing, HVAC, and general construction projects
• Includes a carrying case for organized storage and transport

This TCT core drill bit set with tungsten carbide tips includes the components needed to drill clean holes in concrete, brick, and blocks. The 35 mm to 45 mm bits are intended for water and heating pipes, the 55 mm to 80 mm bits for air-conditioning pipes, and the 110 mm bit for 4-inch wall fans. The set includes two locking screws and two pilot bits. The square shank is suitable for heavy-duty electric hammers, while the round SDS-PLUS shank is suitable for lighter electric hammers. Material: alloy. Condition: brand new and high quality.

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