Feature:
The HSS Sheet Metal Cone Drill Bit drills large holes with running smoothness in metal;
This precision-ground bit has a straight flute for smooth drilling with a high cutting performance;
It is also ideal for deburring and enlarging existing holes, without friction deposit, and works with non-ferrous metal, sheet steel and plastic. It has a cylindrical shank and 3 flat shank system;

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Product Description
Product Name	Industrial Grade HSS Step Drill Set, 3 Sizes for Drilling Large Holes in Metal Sheets & Pipes, Black Metal Case
Feature	3-Piece Comprehensive Set Covers 3-14mm, 6-20mm, and 16-30.5mm diameters, providing a complete solution for large hole drilling in thin metals. Fully Ground Straight Flute Precision ground edges ensure continuous smoothness, creating clean, burr-free holes in metal sheets and pipes with minimal effort. Premium HSS Material High speed steel construction offers superior hardness, wear resistance, and durability for long-lasting performance. Versatile Application Ideal for drilling large holes in sheet metals, tubes, pipes, plexiglass, and thin metal sections, suitable for DIY, automotive, and plumbing projects. Sturdy Storage Case Equipped with a durable black metal case and custom holder for organized storage, easy portability, and long-term tool protection.
Keywords	Fully Ground HSS Step Drill Kit, 3-14mm 6-20mm 16-30.5mm, for Continuous Smooth Drilling in Metal Surfaces
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

31102-05 HSS Tube & Sheet Metal Drill Set

Product Description

Product Name

Industrial Grade HSS Step Drill Set, 3 Sizes for Drilling Large Holes in Metal Sheets & Pipes, Black Metal Case

Feature

3-Piece Comprehensive Set
Covers 3-14mm, 6-20mm, and 16-30.5mm diameters, providing a complete solution for large hole drilling in thin metals.

Fully Ground Straight Flute
Precision ground edges ensure continuous smoothness, creating clean, burr-free holes in metal sheets and pipes with minimal effort.

Premium HSS Material
High speed steel construction offers superior hardness, wear resistance, and durability for long-lasting performance.

Versatile Application
Ideal for drilling large holes in sheet metals, tubes, pipes, plexiglass, and thin metal sections, suitable for DIY, automotive, and plumbing projects.

Sturdy Storage Case
Equipped with a durable black metal case and custom holder for organized storage, easy portability, and long-term tool protection.

Keywords

Fully Ground HSS Step Drill Kit, 3-14mm 6-20mm 16-30.5mm, for Continuous Smooth Drilling in Metal Surfaces

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

31102-05 HSS Tube & Sheet Metal Drill Set

Product Description

Product Name

Industrial Grade HSS Step Drill Set, 3 Sizes for Drilling Large Holes in Metal Sheets & Pipes, Black Metal Case

Feature

3-Piece Comprehensive Set Covers 3-14mm, 6-20mm, and 16-30.5mm diameters, providing a complete solution for large hole drilling in thin metals.

Fully Ground Straight Flute Precision ground edges ensure continuous smoothness, creating clean, burr-free holes in metal sheets and pipes with minimal effort.

Premium HSS Material High speed steel construction offers superior hardness, wear resistance, and durability for long-lasting performance.

Versatile Application Ideal for drilling large holes in sheet metals, tubes, pipes, plexiglass, and thin metal sections, suitable for DIY, automotive, and plumbing projects.

Sturdy Storage Case Equipped with a durable black metal case and custom holder for organized storage, easy portability, and long-term tool protection.