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RUKO TOOLS Tube and Sheet Drill: 3 Pc, 3 mm to 30.5 mm, Cobalt - Cobalt Tube & Sheet Drill Bit Sets
RUKO TOOLSCobalt Tube & Sheet Drill Bit Sets

RUKO TOOLS Tube and Sheet Drill: 3 Pc, 3 mm to 30.5 mm, Cobalt

SKU 3G-OTH-195420

Brand
RUKO TOOLS
Item
Tube and Sheet Drill: 3 Pc, 3 mm to 30.5 mm, Cobalt
Category
Cobalt Tube & Sheet Drill Bit Sets
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Technical Specifications

RUKO TOOLS
Manufacturer Part Number
101020E
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RUKO TOOLS Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the RUKO TOOLS Tube and Sheet Drill set used for?

This 3-piece cobalt drill set is designed for drilling precise holes in tubes and sheets. It is commonly used in metal fabrication, HVAC, and plumbing applications where clean, burr-free entry is required. The 118° point geometry reduces walking on curved surfaces.

What are the specifications of the RUKO TOOLS 101020E drill set?

The set includes three cobalt drills covering sizes from 3 mm to 30.5 mm. Each bit has a 118° point angle and is made from cobalt steel for heat resistance. The set is not impact rated, making it suitable for standard drilling operations in sheet metal and tubing.

Where to buy RUKO TOOLS 101020E worldwide?

3G Electric supplies and delivers the RUKO TOOLS 101020E cobalt tube and sheet drill set to customers worldwide. We handle full logistics and customs clearance, ensuring your order reaches any global destination. Contact us for availability and lead time.

How to select the right cobalt drill set for sheet metal?

For sheet metal, choose a cobalt drill set with a 118° or 135° point angle to reduce walking and chatter. Ensure the size range covers your hole diameters. The RUKO TOOLS set from 3 mm to 30.5 mm is a practical choice for general fabrication work.

Used in

Common applications for RUKO TOOLS
HVAC ductwork fabrication — RUKO TOOLS TiN-coated HSS tube and sheet drill bits for clean holes in galvanized steel sheets
Electrical panel assembly — RUKO TOOLS step drill bits for deburring and sizing holes in metal enclosures
Pipe installation — RUKO TOOLS cobalt tube and sheet drill bits for drilling stainless steel pipes in process plants
Automotive repair — RUKO TOOLS TiAlN-coated HSS bits for drilling thin body panels and frame members
Metalworking prototyping — RUKO TOOLS step drill bits for creating stepped holes in aluminum profiles
Maintenance drilling — RUKO TOOLS HSS tube and sheet drill bits for quick repairs on sheet metal equipment

RUKO TOOLS Products

3G Electric supplies RUKO TOOLS cobalt tube & sheet drill bit sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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