Alpen | Drill Bit SDS-plus F4 Forte 9,0mm X 160/100mm Makita_Screwdriver Made from a new type

Made from a new type of steel

A good closed joint should be achieved

Progressive spiral design for fast results

it can expand and contract without damaging the door

Alpen | Drill Bit SDS-plus F4 Forte 9,0mm X 160/100mm Makita_Screwdriver Made from a new typeSDS plus F4 Forte Drill Bit Size: 9,0 x 160 100mm Range of application The SDS plus hammer drill bit F4 with its patented 4X stepped profile and patented tip Low wear, very long service life High efficiency drill bit for heavy duty drilling in concrete, natural stone and brickwork Strengths Efficient Fast Precise for dowel holes Patented carbide tip Excellent centering properties Patented 4 step profile Fast drill dust feed Low wear, very long service