drill bit step metal step bit

Step drill bit is also called step drill bit set or pagoda drill bit.The stepped drill bit is made of high-quality steel with high hardness and wear-resistant unique stepped scale design. Drilling and reaming can be done in one step.


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Efficient Drilling with DLTC® HSS metal Step Drill Bit Set

Upgrade your drilling experience with DLTC® drill bit step metal step bit, designed for smooth and precise drilling of large holes. The streamlined size transition ensures seamless drilling in a variety of materials, including Metal Sheet, Wood, Plastic, Aluminum Sheet, Copper, and other metal sheets.

drill bit step metal step bit Key Features:

Titanium Aluminum Nitride Coating: With an impressive 89HRC surface hardness, our drilling bits cut harder materials at higher cutting speeds, enhancing overall performance.

Versatile Drill Range: This set includes 15 step sizes ranging from 1/4″ to 2-1/2″, replacing traditional hole saw sets and offering greater versatility.

DLTC® Drill Bit Factory Advantage:** When you choose DLTC® products, you get the assurance of high-quality drill bits manufactured directly from our state-of-the-art factory. We have been producing drill bits since 2001, and our experience and expertise ensure top-notch performance and durability.


Step Sizes: 1/8″, 3/32″, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 13/32″, 7/16″, 15/32″, 1/2″
Upgrade to DLTC® HSS Step Drill Bit Set for efficient and precise drilling in a wide range of materials. Experience the benefits of our titanium aluminum nitride coating and enjoy the streamlined size transition for seamless hole drilling.

Our factory specializes in the production of various types of hardware tools: glass drill bits, concrete drill bitsMetal drill bits, chisels, hole saws, diamond slices, etc. Please contact us if necessary.

Supply Ability :  100000 Piece/Pieces per Month
Port                             YIWU/WENZHOU/ZHEJIANG

Drill Bit catalog:concrete hole saw

drill bit step metal step bit Product Image:

drill bit step metal step bit
drill bit step metal step bit


factory production line:

Welcome to visit our factory.

drill bit step COMPANY

Packaging Details:

Packing detail you can choose normal packing or customized packaging.

drill bit step
Extended reading:Drill Bits: Ano ang dapat gamitin?

Additional information

Customized support:



Masonry Drilling

Tip Material:

YG8C Carbide Tip


Sliver color

Brand Name:

OEM Acceptable


Center Drill Bit, Core Drill Bit, SDS Plus Drill Bit


Sand blasted

Body Material:

40Cr Steel


Plastic tube ,Plastic hanger ,Plastic bag


for Concrete,Granite,Brick Wall drilling


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