21pcs H.S.S. Interchangeable Pilot Counterbore SetFeatures:Straight shank.14 pilots with a 5/32" shank including0.187, 0.204, 0.213, 0.229, 1/4, 17/64,9/32, 5/16, 21/64, 11/32, 3/8, 25/64,13/32 and 7/16. 6 counterbores including 5/16, 3/8, 7/16,1/2, 9/16 and 5/8.1 Holder with a 3/8" shank.Supplied in a fitted case.ItemDescription3620-012121pcs   H.S.S. Interchangeable Pilot Counterbore Set

20pcs Diamond Coated Engraving & Deburring SetFeatures：Lead for a wide range of tasks,this really useful set  has 20 different tools of various shapes & sizes as illustrated. 1/8" Shank or 1/4" Shank Length:1-3/4" Grit:180 Many shapes and sizes.ItemDescriptionEXP1-0050Shank   size:1/8",Pieces Size in set:20EXP1-0055Shank   size:1/4",Pieces Size in set:10

Diamond Needle File SetFeatures:● Set of 10 diamond warding files in wallet● Shapes included:   round, flat, parallel, square, 3 square,   half round, knife, crossing, oval & crossing taperItemDescriptionEXP7-2506Overall   Length:4"(100mm),Cutter Length:1-1/2",Shank:5/64"(2mm)EXP7-2507Overall   Length:5-1/2"(140mm),Cutter Length:2",Shank:1/8"(3mm)EXP7-2508Overall   Length:7"(180mm),Cutter Length:2-7/8",Shank:3/16"(5mm)

Counterbore SetFeatures:Complete with pilots in fitted case. Each set includes:13 counterbores-26 pilots Counterbores:1/4"to1"by 16ths Pilots:  1/8,5/32,3/16 and 1/4 with 3/32 shanks3/16,7/32,1/4,9/32 and 5/16 with 5/32 shanks,  1/4,5/16,3/8",7/16" and 1/2 with 3/16 shanks,  5/16,3/8,7/16,1/2,9/16 and 5/8 with 1/4 shank  3/8,7/16,1/2,9/16,5/8, and 3/4 with 5/16 shank Soild wood excellent packing Straight shank  ItemDescription500S-A000Each set includes: 13 counterbores-26 pilots