Description
Step drills are for thin material; for thick plate use a twist drill.
BESTO Helical Step Drill, Hex Shank, TiN Coated (4~22x10)
A step drill that cuts holes of several diameters in sheet metal and thin stock, one step at a time. Used by electricians, fabricators and maintenance crews for clean, deburred holes.
Key Features
- One bit covers a range of hole sizes in sheet and thin plate.
- Use cutting fluid and moderate speed to avoid overheating.
- Check the step sizes and shank type for the variant.
Specifications
| Model |
Specification |
Sold as |
| B-ST04-T |
range:4~22mm, step no.:10, shank:6.35mm, increment:2mm |
1 pc |
- Brand: BESTO
- Country of origin: China
Ordering & Shipping
- Genuine product sourced through official Korean distribution
- Ships worldwide from South Korea by FedEx International Priority Express
- Import duties and taxes are payable by the recipient
- Bulk and trade pricing available on request
- Lead time: approx. 90 days from order (imported / made-to-order item).
