3PC Step Drill Bit Set High Speed Steel Multiple Hole Drilling Tool for Metal Wood Plastic

• Customization: Available
• Types: Glue Gun
• Material: High Carbon Steel
• Function: Cutting, Crimping, Wire Stripping, Punching
• Brand: Wellborn
• Performance: Caulk
• Shaft Style: Arched
• Structure: Box Joint
• Handle Color: Colorful
• Application Age: Adult
• Use Place: Building Decoration
• Size: Common
• Transport Package: 40 PCS/Box
• Specification: 16*6.5*2.7cm
• Trademark: WELLBORN
• Origin: Shandong, China
• Package Size: 23.00cm * 34.00cm * 37.00cm
• Package Gross Weight: 18.000kg
• Lead Time: 7 days (1 - 2400 Pieces) ; To be negotiated ( > 2400 Pieces)

Product Description

Product Description

Product Description

Our 3pc step drill bit set is a professional multi-purpose drilling tool, specially designed for drilling holes of different sizes in one operation, saving time and effort. Each step drill bit is made of high-quality high-speed steel (HSS), which is precision forging and heat treatment, featuring high hardness, strong wear resistance and excellent heat dissipation performance, ensuring long service life even in high-intensity drilling work.
The 3-piece set includes multiple step sizes, covering common drilling specifications, which can meet the drilling needs of different materials such as metal, stainless steel, aluminum, wood, plastic, and PVC. The sharp precision ground cutting edge ensures fast, smooth and burr-free drilling, reducing burr cleaning work and improving work efficiency. The spiral flute design helps to discharge chips quickly, preventing chip clogging and ensuring stable drilling performance.
Each step drill bit is designed with a non-slip shank, which fits most electric drills, impact drills and other drilling equipment, ensuring firm clamping and no slipping during operation. The set is equipped with a portable storage case, which is convenient for storage and carrying, avoiding loss and damage of the drill bits. It is suitable for a variety of scenarios, including home DIY, workshop processing, industrial production, maintenance and repair, and construction work.
We implement strict quality control standards, each step drill bit undergoes rigorous testing before leaving the factory to ensure stable quality and reliable performance. The product supports bulk wholesale and OEM/ODM customization, and we can provide high-quality products at competitive prices to meet the diverse needs of global buyers. Whether you are a professional worker or a DIY enthusiast, this 3pc step drill bit set is your ideal drilling tool.

Specification

TECHNICAL PARAMETERS
Product Name	glass glue gun
Keywords	caulk gun
Application	industrial glass glue gun
Handle Material	TPR Handle
Material	iron
Customization Available	OEM
Grade	Industrial
Jaw Surface	Smooth
Color	Custom Colors Accepted
Size	12INCH
Surface	COLOURFUL

Detailed Photos

Premium HSS Material, Durable & Heat-Resistant:

Made of high-quality high-speed steel (HSS), through precision forging and heat treatment, the drill bits have high hardness, strong wear resistance and excellent heat dissipation. They are not easy to wear, bend or break, can withstand high-intensity drilling work, and have a long service life, reducing the frequency of replacement for users.

3pc Set, Multiple Sizes in One, Time-Saving:

The 3-piece step drill bit set covers multiple common step sizes, which can drill holes of different specifications in one operation without replacing drill bits frequently, greatly saving working time and improving work efficiency. It meets the diverse drilling needs of daily use and industrial operations.

Sharp Precision Edge, Smooth Drilling:

The cutting edge is precision ground, sharp and smooth, ensuring fast drilling speed and neat, burr-free holes, reducing the trouble of post-processing and cleaning burrs. The spiral flute design helps to discharge chips quickly, avoid clogging, and ensure stable and smooth drilling process.

Universal Compatibility, Easy to Use:

Equipped with a non-slip shank, it is compatible with most electric drills, impact drills and other common drilling equipment, with firm clamping and no slipping during operation. It is easy to install and use, no professional skills required, suitable for both professional workers and DIY enthusiasts.

 Portable Storage, Wide Application:

Comes with a portable storage case, which is convenient for storing and carrying the drill bits, avoiding loss and damage. It is widely used in home DIY, workshop processing, industrial production, maintenance and repair, construction and other scenarios, suitable for drilling metal, wood, plastic and other materials.

Strict Quality Inspection, Bulk & Customizable:

Each drill bit passes strict quality inspection before leaving the factory, with stable performance and reliable quality. We support bulk wholesale and OEM/ODM customization, can customize specifications, packaging and logos according to customer needs, and provide competitive prices to meet the needs of global buyers.

FAQ

Q1: Wonder if you accept small orders? 
A: Do not worry. Feel free to contact us. In order to get more orders and give our clients more convenience, we accept small orders.

Q2: Can you send products to my country?  
A: Sure, we can. If you do not have your own ship forwarder, we can help you. 

Q3: Can you do OEM/ODM for me? 
A: We accept all OEM/ODM orders. Just contact us and give me your design. We will offer you a reasonable price and make samples for you ASAP.

Q4: What materials are your tools made from? 
A: We primarily use high-grade materials like Chrome Vanadium Steel (Cr-V) and S2 Alloy Steel, ensuring excellent durability, strength, and corrosion resistance.

Q5: What are your payment terms? 
A: We commonly accept T/T (Bank Transfer), a 30% deposit before production, and a 70% balance before shipment. L/C and other secure payment methods are also negotiable. 

Q6: How long is your production lead time? 
A: The typical lead time is 15-30 days after order confirmation and deposit receipt, depending on the order quantity and customization requirements.

Q7: How do you ship the goods? 
A: We have extensive experience in international shipping. We can arrange shipments via sea (for large volumes), air, or express couriers (like DHL, FedEx). We will recommend the most cost-effective and efficient solution based on your needs.

Q8: How can I place the order? 
A: First, choose what product you want, then click the product page" Start Order", add quantity, and your address. Third, pay the order. Finally, we received your order, started packaging your products, and sent them to you. 

Q9: When can I get the quotation? 
A: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation. Please call us or tell us via email, so that we can give your inquiry priority.

Q10: What if the products received are damaged or have quality issues? 
A: We conduct strict quality inspections before shipment. In the unlikely event of damaged or defective items, please contact us immediately with photos/videos as proof. We will investigate and provide a fair solution, which may include replacement or compensation for the faulty pieces.