Alloy Drill Bit

TWKit-6 5pcs 4-10mm Cobalt High-speed Steel Twist Drill for Metal 5pcs in one set, diameters are: 4mm, 5mm, 6mm, 8mm, 10mm Surface treatment: plating titanium Cutom package is available High quality material, sharp and durable Product 5pcs Set Cobalt High-speed Steel Twist Drill Bit Material High-speed Steel, Cobalt Quantity 5pcs/ set Type Twist Application Material Stainless steel, thick iron, aluminium, copper, etc Diameter 4-10mm Length 34-160mm Degree 118° Working Length

TWKit-8 19pcs 1-10mm Cobalt Metal Package High-speed Steel Twist Drill Bit 19pcs in one set, diameters are: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9mm, 10mm Surface treatment: plating titanium Cutom package is available High quality material, sharp and durable Product 19pcs Set Cobalt High-speed Steel Twist Drill Bit Material High-speed Steel, Cobalt Quantity 19pcs/ set Type Twist Application Material Stainless

TWKit-5 10pcs 1-10mm Cobalt High-speed Steel Twist Drill Bit for Stainless Steel 10pcs in one set, diameters are: 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm Surface treatment: plating titanium Cutom package is available High quality material, sharp and durable Product 10pcs Set Cobalt High-speed Steel Twist Drill Bit Material High-speed Steel, Cobalt Quantity 10pcs/ set Type Twist Application Material Stainless steel, thick iron, aluminium, copper, etc Diameter 1-10mm

TWKit-4 19pcs 1-10mm Barrelled Cobalt High-speed Steel Twist Drill Bit 19pcs in one set, diameters are: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9mm, 10mm Surface treatment: plating titanium Cutom package is available High quality material, sharp and durable Product 19pcs Set Cobalt High-speed Steel Twist Drill Bit Material High-speed Steel, Cobalt Quantity 19pcs/ set Type Twist Application Material Stainless steel,

TWKit-3 25pcs 1-13mm Cobalt High-speed Steel Din388 Twist Drill Bit 25pcs in one set, diameters are: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm, 10.5mm 11mm, 11.5mm, 12mm, 12.5mm, 13mm Surface treatment: plating titanium Cutom package is available High quality material, sharp and durable Product 25pcs Set Cobalt High-speed Steel Twist Drill Bit Material High-speed Steel, Cobalt Quantity 25pcs/ set Type

4-32mm Step Reamer Hexagonal Shank Straight Groove Metal Drill Bit Drilling holes in plastic, aluminum, copper, stainless steel, and many other types of sheet metal. Also doubles as a hole expander. Two flute: two-flute design deburrs during drilling, clearing chips faster and allowing particles to escape for clean cut holes. Cutom package is available High quality material, sharp and durable Product Step Drill Bit Material White Steel Size 4-32mm Type Step Application

Step Reamer Burring Hexagonal Shank Straight Groove Metal Drill Bit Drilling holes in plastic, aluminum, copper, stainless steel, and many other types of sheet metal. Also doubles as a hole expander. Two flute: two-flute design deburrs during drilling, clearing chips faster and allowing particles to escape for clean cut holes. Cutom package is available High quality material, sharp and durable Product Step Drill Bit Material White Steel Size 4-12mm, 4-20mm, 4-32mm Type Step

13pcs 1.5-6.5mm Cobalt High-speed Steel Twist Alloy Drill for Stainless Steel 13pcs in one set, diameters are 2mm, 2.5mm, 3.0mm, 3.2mm, 3.5mm, 4.0mm, 4.5mm, 4.8mm, 5.0mm, 5.5mm, 6.0mm, 6.5mm Surface treatment: plating titanium Cutom package is available High quality material, sharp and durable Product 13pcs Set Cobalt High-speed Steel Twist Drill Bit Material High-speed Steel, Cobalt Quantity 13pcs/ set Type Twist Application Material Stainless steel, thick iron, aluminium,

19pcs 1-10mm Cobalt High-speed Steel Twist Drill Bit for Stainless Steel 19pcs in one set, diameters are 1 - 1.5 - 2 - 2.5 - 3 - 3.5 - 4 - 4.5 - 5 - 5.5 - 6 - 6.5 - 7 - 7.5 - 8 - 8.5 - 9 - 9.5 - 10mm Surface treatment: plating titanium Cutom package is available High quality material, sharp and durable Product 19pcs Set Cobalt High-speed Steel Twist Drill Bit Material High-speed Steel, Cobalt Quantity 19pcs/ set Type Twist Application Material Stainless steel, thick iron,

TWKit-7 170pcs 1-10mm Cobalt High-speed Steel Drilling Metal Twist Bit 270pcs in one set, diameters are: 10× 1-8mm, 5× 8.5-10mm Surface treatment: plating titanium Cutom package is available High quality material, sharp and durable Product 270pcs Set Cobalt High-speed Steel Twist Drill Bit Material High-speed Steel, Cobalt Quantity 270pcs/ set Type Twist Application Material Stainless steel, thick iron, aluminium, copper, etc Diameter 1-10mm Length 34-160mm Degree 118°