Best-Selling Dewalt Stepped Drill Bit - Step drill bits – Guanghua

Short Description:

Product Detail

Product Tags

Related Video

Feedback (2)

Bear "Customer first, High quality first" in mind, we perform closely with our consumers and provide them with efficient and experienced services for Bi-Metal Hole Saw For Plastic , Flexible Drill Bit , Holesaw For Brick , Customer pleasure is our main purpose. We welcome you to definitely build business relation with us. For further more information, you should never wait to contact with us.
Best-Selling Dewalt Stepped Drill Bit - Step drill bits – Guanghua Detail:


● High Speed Steel for proven capability and durability in drilling holes.

● Titanium Coating performs well in heat, corrosion and rust resistance.

● Two-flute design clears chips faster and allows particles to escape easily.

● Engraved numbers increases step visibility

● Save time because you don’t need to change drills for different-sized round holes in thin materials. Each drill acts as a pilot for the next size.


● Ideal for drilling steel plate, stainless steel, sheet metal and tubing. Popular applications include drilling junction boxes, metal studs, electrical appliances, lighting fixtures, PVC, plexiglass and auto body repair.



● Color box

● Color card & blister

● Bulk

● Packed in one plastic or wooden box for set

Available for customized packaging. We have prototype workshop, tooling workshop, and more than 20 designers to support packaging innovation.

Shipment and payment:

● FOB Port: Ningbo / Shanghai

● Lead time: 60days

● Payment: Advance TT 

Factory facility

● Makino high speed milling machine, Mitsubishi slow thread machine, Swiss Charmilles spark machine, MAZAK CNC turning, Powerful laser cutting machine etc. CNC Machine is over 200 sets. Vacuum heat treatment furnace, Net belt salt bath heat treatment furnace.

Testing equipments in Lab

● Metal material spectrum analyzer, Physical &chemical analysis, Metallographic analysis, Projector, Temperature chamber, Salt spray test, Tool maker’s microscope ect.

● Testings are not only for new developing products, also for comparison test among the famous brands to make improvement on ours.


● We are strong in Innovation. We have Design team, tooling workshop, plastic workshop, function testing workshop. We developed at least 3 new products each year according to the market demand.


● We’ve won the Product Design Award “IF”.

● We’ve won the “Germany Packaging Design” Award.

Product detail pictures:

Best-Selling Dewalt Stepped Drill Bit - Step drill bits – Guanghua detail pictures

Related Product Guide:

In order to give you convenience and enlarge our business, we also have inspectors in QC Team and assure you our best service and product for Best-Selling Dewalt Stepped Drill Bit - Step drill bits – Guanghua , The product will supply to all over the world, such as: South Korea, Lyon, Florida, Our experience makes us important in our customer eyes. Our quality speaks itself the properties like it do not tangle, shed or breakdown, so that are our customers will always be confident while placing an order.
  • The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Susan from Kenya - 2018.12.10 19:03
    The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Ella from panama - 2017.12.09 14:01
    Write your message here and send it to us