Masonry Drill Bit Made of hign carbon steel Sand blasted For drilling concrete,stone,masonry and aimilar materials masonry drill bit1.surface finish:sand finnished, zine plated, chrome plated,nickce plated  and copper plated.2.The masonry drills is machined from hign...

drill bit set material:hign speed steel manufacturing process: rolled forged or fully ground drill bit set item number H104-1black finishedH104-2edge groundH104-3edge ground tin coatedH104-4fully ground brightH104-5fully ground black finishedH104-6fully ground tin...

25pcs cobalt drill bits set Material: High speed steel Manufacturing process:Fully ground from solid material 25pcs drill bit set1.Material: hss2.Size: 1.0-10.0×0.53.Fully ground from solid material4.High heat resistance for particularly tough metal drilling.5.For...

1/2 reduced shank drill bit material:hign speed steel use: steel, cast steel,malleable iron,sintered metal e  1/2 reduced shank drill bit *hot fully ground flute with special heat treatment gives advanced throughness with incresed durability of the drill...

1/2" reduced shank drill material:hign speed steel processing:roll forged,edge ground,milled,fully ground 1/2" reduced shank drillpoint angle:118°or 135°surface finished:bright, black oxide,tin coated,nitrogen or rainbow*hot fully ground flute with special heat...

170pcs Drill bit set Specification: (1.0-8.0) x 0.5 x10pcs+ (8.5-10.0s) x 0.5 x 5pcs Material: HSS 4241,4341,M2,M35 170pcs drill bit setSpecification: (1.0-8.0) x 0.5 x10pcs+(8.5-10.0) x 0.5 x 5pcsFinish: Black Finshed, Tin Coated, Bright, etc.Process: Roll Forged ,...

1/2reduced shank drill bit Material: High speed steel For metal cutting 1/2reduced shank drill bitTimber CaseSizes 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, & 1”A TradeTools Direct ExclusiveWeight 1.8 Kgs ...

combination drill bit set (16 pcs combination drill set) material:hign speed steel,carbide tipped    combination drill bit set(16 pcs combination drill set)   Specifications:      6 pieces HSS twist drills: 2.0, 3.0, 4.0, 5.0, 6.0 and...

29pcs drill bit set material:hign speed steel manufacturing process: edge ground or fully ground  29pcs drill bit set item number H204-1black finishedH204-2edge groundH204-3edge ground tin coatedH204-4fully ground brightH204-5fully ground black finishedH204-6fully...

170pcs twist drill bit set material:HSS4241,4341,M2,M35 processing:roll forged,edge ground,fully ground   170pcs twist drill bit set 170pcs drill bit setSpecification: (1.0-8.0) x 0.5 x10pcs+(8.5-10.0) x 0.5 x 5pcsFinish: Black Finshed, Tin Coated, Bright, etc.Process:...