Function:
Drills clean, accurate holes in these thin materials (up to 1/8 In.): sheet metal, ducts, steel, copper, brass, aluminum, plastic, plexiglass, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel and cast iron.

Feature:
The step drill bits are ideal for electrical, plumbing and HVAC contractors. Typical step drill bit applications include electrical knockouts, running conduit, drawbolt holes, faucet installations, auto body work, running freon lines, edge boring steel and hollow doors;
Balance double flute eliminates chatter and vibration;
Resharpenable cutting edge provides longer tool life;
Three-flat shank for reduced slippage;
For use with all common drilling needs.

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Product Description
Product Name	Step drill bit set, HSS TiALN step drill, TiALN coated step drill
Feature	TiALN Coated HSS Material Advanced TiALN coating delivers exceptional hardness, heat resistance and wear resistance, ideal for high-temperature drilling. Straight Flute Design Precision straight flutes ensure efficient chip removal and clean, smooth drilling results in hard materials. Wide Size Coverage Includes 4-12mm, 4-20mm and 4-30mm bits to meet diverse hole size requirements for industrial applications. One Drill for Multiple Sizes Eliminates the need for multiple drill bits, saving time and tool storage space. Sturdy Red Metal Case Comes with a durable red metal box for organized storage, tool protection and easy portability.
Keywords	3Pcs TiALN Step Drill Bit Set, 4-12mm/4-20mm/4-30mm, TiALN Coated Straight Flute
Delivery Time	1. Product delivery time we try our best to comply with user requirements, and each product will be delivered according to the instructions. 2.Delivery to provide wearing parts and a certain amount of spare parts.3.Samples are usually shipped within 3 days, normal orders are usually shipped within 30 days.
OEM/ODM	We support customers to provide drawings customized products We also have a professional design team to help customers design packaging and products.
Service	If you are not satisfied with the price of our products,We can make a product that meets your price requirements by: Package/Shipping way/Change some materials do not affect the use.

Product Categories

30602-04N HSS TiALN Step Drill Bit Set

Product Description

Product Name

Step drill bit set, HSS TiALN step drill, TiALN coated step drill

Feature

TiALN Coated HSS Material
Advanced TiALN coating delivers exceptional hardness, heat resistance and wear resistance, ideal for high-temperature drilling.

Straight Flute Design
Precision straight flutes ensure efficient chip removal and clean, smooth drilling results in hard materials.

Wide Size Coverage
Includes 4-12mm, 4-20mm and 4-30mm bits to meet diverse hole size requirements for industrial applications.

One Drill for Multiple Sizes
Eliminates the need for multiple drill bits, saving time and tool storage space.

Sturdy Red Metal Case
Comes with a durable red metal box for organized storage, tool protection and easy portability.

Keywords

3Pcs TiALN Step Drill Bit Set, 4-12mm/4-20mm/4-30mm, TiALN Coated Straight Flute

Delivery Time

1. Product delivery time we try our best to comply with user requirements, and each product will be delivered according to the instructions.

2.Delivery to provide wearing parts and a certain amount of spare parts.3.Samples are usually shipped within

3 days, normal orders are usually shipped within 30 days.

OEM/ODM

We support customers to provide drawings customized products We also have a professional design team to help customers design packaging and products.

Service

If you are not satisfied with the price of our products,We can make a product that meets your price requirements by: Package/Shipping way/Change some materials do not affect the use.

Related Products

Product Categories

30602-04N HSS TiALN Step Drill Bit Set

Product Description

Product Name

Step drill bit set, HSS TiALN step drill, TiALN coated step drill

Feature

TiALN Coated HSS Material Advanced TiALN coating delivers exceptional hardness, heat resistance and wear resistance, ideal for high-temperature drilling.

Straight Flute Design Precision straight flutes ensure efficient chip removal and clean, smooth drilling results in hard materials.

Wide Size Coverage Includes 4-12mm, 4-20mm and 4-30mm bits to meet diverse hole size requirements for industrial applications.

One Drill for Multiple Sizes Eliminates the need for multiple drill bits, saving time and tool storage space.

Sturdy Red Metal Case Comes with a durable red metal box for organized storage, tool protection and easy portability.