Specification:3/16-1/2'',1/2'',1/4-3/4'',3/16-7/8'', 1/4-1-3/8''
Type:Straight Slot
Connection:Hex Shank
Specification:3-12mm 4-12mm 4-20mm
Type:Straight Slot
Connection:Hex Shank
Specification:3-12mm 4-12mm 4-20mm
Type:Straight Slot
Connection:Hex Shank
Black Oxide:Lron,Steel,Stainless Steel,Wood
Type:Straight Slot
Connection:Hex Shank
Specification:3-12mm 4-12mm 4-20mm
Type:Straight Slot
Connection:Hex Shank
Products Name:M35 3pcs HSS titanium coated spiral flute drill bit step drill bit for metal drilling
Material:HSS M35
Size:4-32mm
Products Name:6pcs Automatic Center Punch Spiral Titanium Hss Step Drill Bit Set For Metal
Material:HSS4241
Size:4-32mm
Products Name:Titanium Coated 3 PCS HSS Step Core Drill Bits Kit for Metal Drilling
Material:HSS4241
Size:5Steps:4-12mm ; 9Steps:4-20mm; 10Steps:3-12mm
Products Name:Titanium Coated 3 PCS HSS Step Core Drill Bits Kit for Metal Drilling
Material:Titanium Coated HSS4241
Size:5Steps:4-12mm ; 9Steps:4-20mm; 15Steps:4-32mm
Products Name:Titanium Coated 3 PCS HSS Step Core Drill Bits Kit for Metal Drilling
Material:HSS Cobalt
Size:1/8inch --- 7/8inch
Products Name:Straight Groove HSS Step Drill BIt Set Titanium Coated Core Drill Bit For Metal
Material:Titanium Coated HSS4241
Size:10Steps: 1/4inch - 1-1/8inch
Products Name:OD82mm Concrete Reinforced Diamond Turbo Segments Hole Saw Retiping Core Drill Bits
Technology:Laser Welded Technolgy
Out Diameter:82mm