SDS plus four grooves and four edges cement drill bit (AAC16040)

SDS made in Taiwan Plus four-groove, four-edge cement drill bit and high-strength four-edge alloy bit improve drilling capabilities and efficiency. The four-groove cross-blade cement drill tail can achieve excellent drilling performance when drilling holes in bricks, cement concrete, and gypsum boards. It works well when paired with a force-free 4-groove hammer drill, and the construction is fast and labor-saving.

feature of product:

• Made of German super-hard tungsten steel and made of high-heat copper rods, it is tough and durable
• The four-groove power-free hammer drill uses a cement drill bit to drill the tail, which is impact-resistant and has low wear rate.
• Special thread design, fast mud discharge and fast drilling speed
• Cross-blade tungsten steel drill bit, precise hole diameter, no deviation in drilling, and improved hole entry speed
• Suitable for use with the power-free 4-groove hammer drill, saving time and effort during construction
• Four-edge design of alloy cutter head improves drilling ability and efficiency
• 400mm length, suitable for use with 6-minute labor-saving hammer drill, reducing resistance and increasing service life

Product Features:

Origin:

• Taiwan