12-42mm HSS Hole Opener Core Drill Bit

High-quality steel Titanium plating to reduce friction and heat Flute design provides faster, smoother and cleaner cutting Suitable for cutting holes in various materials, including steel, brass, wood, plastic, etc....

Name: M35 5% Cobalt HSS Step Drill Bit Material: 5% Cobalt High-Speed Steel Drill bit shank: Hex shank Punch size: 4-12mm (4-5-6-7-8-9-10-11-12mm) 4-20mm (4-6-8-10-12-14-16-18-20mm) 4-22mm(4-6-8-10-12-14-16-18-20-22mm) 6-24mm(6-8-10-12-13-14-16-18-20-22-24mm) 4-32mm (4-6-8-10-12-14-16-18-20-22-24-26-28-30-32mm) Packing: Clear...

Specifical step design, one drill for many sizes, very convenient. Durable. Cutting material: iron sheet, aluminum, insulation board, PVC plate wood thickness in 4mm. The hole with a drill can...

The 6 piece screw extractor set works with any drill and any screw size or bolt, Great for stripped, broken, stuck or damaged and screw removal. Screw Remover - Removes any stripped...

Create precise drilling holes with ease With these drilling bits, you will never drill an off-centred hole again. Flinsaw makes precise drilling simple and quick. You will always hit your...

Durable and practical Provide 12 Kinds of SIZE H.S.S Hole Saw to Meet Your Different Needs Perfect for Installing Locks, Knobs in Doors and Cabinets or Drilling Larger Diameter Holes Through...

100% brand new and high quality Drill Head: HSS 4241 with Titanium coating Intermediate chamfering drill body: Steel 45 Great drill accessory for any workshop backed by manufacturer"s lifetime warranty....

[HIGH-QUALITY MATERIAL]: Hole Saw Set is made of Carbon Steel, its surface is treated with Black Oxidation. Black oxide provides mild corrosion protection to the treated parts, it is primarily...

High-quality steel Titanium plating to reduce friction and heat Flute design provides faster, smoother and cleaner cutting Suitable for cutting holes in various materials, including steel, brass, wood, plastic, etc....

Name: M35 5% Cobalt HSS Step Drill Bit Material: 5% Cobalt High-Speed Steel Drill bit shank: Hex shank Punch size: 4-12mm (4-5-6-7-8-9-10-11-12mm) 4-20mm (4-6-8-10-12-14-16-18-20mm) 4-22mm(4-6-8-10-12-14-16-18-20-22mm) 6-24mm(6-8-10-12-13-14-16-18-20-22-24mm) 4-32mm (4-6-8-10-12-14-16-18-20-22-24-26-28-30-32mm) Packing: Clear...

Specifical step design, one drill for many sizes, very convenient. Durable. Cutting material: iron sheet, aluminum, insulation board, PVC plate wood thickness in 4mm. The hole with a drill can...

The 6 piece screw extractor set works with any drill and any screw size or bolt, Great for stripped, broken, stuck or damaged and screw removal. Screw Remover - Removes any stripped...