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RUKO TOOLS Step Drill Bit: 3/16" to 7/8", TiN-Coated HSS - High-Speed Steel Step Drill Bits
RUKO TOOLSHigh-Speed Steel Step Drill Bits

RUKO TOOLS Step Drill Bit: 3/16" to 7/8", TiN-Coated HSS

SKU 3G-OTH-208895

Brand
RUKO TOOLS
Item
Step Drill Bit: 3/16" to 7/8", TiN-Coated HSS
Category
High-Speed Steel Step Drill Bits
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Technical Specifications

RUKO TOOLS
Manufacturer Part Number
101704T
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RUKO TOOLS Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the RUKO TOOLS step drill bit 101704T used for?

This TiN-coated HSS step drill bit is used for drilling stepped holes in sheet metal, plastics, and thin materials. It is ideal for electrical, plumbing, and automotive applications where clean, burr-free holes from 3/16" to 7/8" are needed. The 3-flats shank prevents slipping in the chuck.

What are the specifications of the RUKO TOOLS step drill bit 101704T?

The RUKO TOOLS step drill bit 101704T has a size range of 3/16" to 7/8", is made of TiN-coated high-speed steel (HSS), and features a 3-flats shank for secure gripping. It is not impact rated. The manufacturer part number is 101704T.

Where to buy RUKO TOOLS step drill bits worldwide?

3G Electric supplies RUKO TOOLS step drill bits worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the 101704T or other RUKO TOOLS products for your operations.

How to select the right RUKO TOOLS step drill bit for metal?

Select a RUKO TOOLS step drill bit based on the material thickness and desired hole size. For sheet metal up to 1/8" thick, the 101704T (3/16" to 7/8") works well. Use cutting oil for lubrication and drill at moderate speed. The TiN coating reduces friction and extends tool life.

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 high-speed steel step drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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