KEO Center Drill: Plain Type Hey, #7, 60°, 3 1/4 in Overall Lg
The KEO Center Drill: Plain Type Hey is a double-end, plain-tip hey-type center drill with a 60° point angle and 3 1/4 in overall length, made of TiN coated high speed steel. It is identified by manufacturer part…
SKU 3G-OTH-185874
Also listed as: 906000156 · 906 000 156
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The KEO Center Drill: Plain Type Hey is a double-end, plain-tip hey-type center drill with a 60° point angle and 3 1/4 in overall length, made of TiN coated high speed steel. It is identified by manufacturer part number 906-000-156 and SKU 906-000-156.
Frequently Asked Questions
What is a KEO Center Drill: Plain Type Hey used for?
A KEO Center Drill: Plain Type Hey is used to create precise conical starting holes in workpieces for lathe turning or grinding operations. The 60° point angle aligns with standard live centers, ensuring accurate support. Its double-end design extends tool life, and the TiN coating reduces friction on high-speed steel.
What are the specifications of the KEO Center Drill #7 60°?
The KEO Center Drill: Plain Type Hey, #7 size, has a 60° point angle and 3 1/4 in overall length. It is double-end with a TiN coated high speed steel construction. The manufacturer part number is 906-000-156, and the SKU is 3G-OTH-185874. This plain-tip hey-type drill is designed for general-purpose centering tasks.
Where to buy KEO center drills in worldwide?
You can source KEO center drills, including the #7 Plain Type Hey model, through 3G Electric. As a global industrial equipment supplier since 1990, we handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this or other KEO tooling.
How to select the right KEO center drill size?
Select a KEO center drill size based on the workpiece diameter and the live center tip size. The #7 size suits medium-duty centering. Ensure the 60° point angle matches your machine center. For deeper holes or harder materials, consider TiN coated high speed steel for better wear resistance. Always verify overall length clearance in your tool holder.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO plain-tip hey-type center drills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
