Alpen 4.0mm x 110mm SDS Hammer Drill Bulk Pack

• 4.0mm x 110mm
• Bulk packed in boxes of 10

The SDS Plus Hammer Drill F4, with its patented 4X, stepped profile and patented tip, is low-wear and has a long service life. It is a high-efficiency drill for heavy-duty drilling in concrete, natural stone, granite, and brickwork. 

SDS (Self-Direct System) is perfect for drilling hard materials due to shank design and drill type. The grooves of the shank sit into the chuck securing it into position but still allowing the SDS drill bit to slide up and down as the drill hammers up and down. 

They are designed solely for use with SDS Plus machines, they are not compatible with the larger SDS Max machines unless used in conjunction with an adaptor. 

• SKU Alpen 4.0mm x 110mm SDS Hammer Drill Bulk Pack