Hilitand Step Drill Bit, High Speed Steel Stepped Cone Drill Bit Coated Spiral Flute Hex Shank 4-20mm
- [HSS COATED BUILD] Made of high speed steel with a coated finish this step drill bit offers strong hardness and wear resistance to support repeated drilling on thin metal aluminum PVC and wood board.
- [4MM TO 20MM RANGE] One bit covers 9 metric step sizes from 4mm to 20mm helping you drill and enlarge multiple hole diameters with less tool changing during repair install and DIY tasks.
- [HEX SHANK GRIP] Designed with a 1/4 inch hex shank this bit fits common drills securely and helps reduce slipping in the chuck for steadier control accuracy and easier quick bit changes.
- [SPIRAL FLUTE CUTTING] The spiral flute structure helps clear chips smoothly while drilling making hole expansion cleaner and more efficient on thin iron sheet aluminum plastic boxes chassis and panels.
- [CLEAR SIZE MARKS] Hole sizes are clearly marked on the bit surface so users can identify the needed step quickly ideal for home users installers maintenance work and workshop drilling applications.
Estimated shipping
Select a product to estimate shipping.Step Drill Bits
Product scope and industry:
The product can be used in automobile processing, aerospace, sheet metal processing, electrical installation and maintenance and other industries. At the same time, the product is convenient to carry and can be used with tools such as hand drills for high-altitude operations.
Product description
High Speed Steel Titanium Coated Step Drill Bit Power Drill Accessory Hex Shank Bits 4-20 mm
Step drills, also known as step drills or pagoda drills, are mainly used for drilling thin steel plates within 3 mm.
Specifications:
Material: High speed steel
Surface Finishing: Titanium coating
Step Size: 4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm
Hex Shank: 1/4"
Quantity: 1 pcs
Package Includes:
1 x Step Drill Bit
Unique stepped structure, one drill bit can open a variety of specifications and sizes of apertures, and one step drill is placed on a box of drill bits.
There is no need to use a center punch, and it is not easy to break compared with ordinary twist drills. On-site construction, a variety of specifications applicable to a ladder drill.
Compared with ordinary twist drills. The shaking is small, and the beautiful aperture can be opened without the need to use the center punch.
Product manufacturing:
At present, the integral step drill is made of CBN full grinding, and the materials are mainly high-speed steel, cemented carbide, etc., and the processing accuracy is high. According to the different processing conditions, the surface coating treatment can be carried out to extend the service life of the tool and enhance the durability of the tool Sex.
Product details
Specifications
| Main Specification | |
|---|---|
| Manufacturer | Hilitand |
| Unit Count | 1 Count |
| Surface Recommendation | Alloy Steel |
| Shank Type | Hex |
| Tool Flute Type | Spiral |
| Brand | Hilitand |
| UPC | 798382707111 |
| Number of Pieces | 1 |
| Product information | |
|---|---|
| Number of Packs | 1 |
| Technical Details | |
|---|---|
| Part Number | Hilitanderny53puqm |
| Model | Hilitanderny53puqm |
| Number of Flutes | 1 |
| Style | |
|---|---|
| Finish Types | Titanium |
| Others | |
|---|---|
| Product Type | Step Drill Bits |
| Tags | |
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