Alpen | Drill Bit SDS-plus F4 Forte 16,0mm X 450/400mm BPM Stock Table: Cast Iron

Table: Cast Iron

impregnate them with a few drops of light machine oil before you apply the honing compound

1/2" 1/2" X 50mm 2 Flute Straight Cut Router Bit

Extra-Fine diamond (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond stone

Rubber bumpers protect the housing from knocks and damage

Alpen | Drill Bit SDS-plus F4 Forte 16,0mm X 450/400mm BPM Stock Table: Cast IronSDS plus F4 Forte Drill Bit Size: 16. 0 x 450 400mm 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