KEO Center Drill: Plain Type Hey, #4, 60°, 2 1/8 in Overall Lg
The KEO Center Drill: Plain Type Hey is a double-end, plain-tip center drill with a 60° angle and 2 1/8 in overall length, made from AlTiN-coated high-speed steel (MPN 906-001-939). This #4 size tool is designed for…
SKU 3G-OTH-185871
Also listed as: 906001939 · 906 001 939
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.
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Product Description
The KEO Center Drill: Plain Type Hey is a double-end, plain-tip center drill with a 60° angle and 2 1/8 in overall length, made from AlTiN-coated high-speed steel (MPN 906-001-939). This #4 size tool is designed for creating center holes in workpieces during machining operations.
Frequently Asked Questions
What is the KEO Center Drill: Plain Type Hey used for?
The KEO Center Drill: Plain Type Hey is used to create precise 60° center holes in workpieces for lathe turning, grinding, and other machining operations. Its double-end design extends tool life, and the AlTiN coating on high-speed steel reduces friction and wear. This #4 size is common in general metalworking and toolroom applications.
What are the specifications of the KEO Center Drill: Plain Type Hey?
This KEO center drill is a double-end, plain-tip type with a 60° included angle and 2 1/8 in overall length. It is made from AlTiN-coated high-speed steel, size #4, with manufacturer part number 906-001-939. The double-end feature allows two usable ends per tool, increasing productivity in center-hole drilling.
Where to buy the KEO Center Drill: Plain Type Hey worldwide?
3G Electric supplies the KEO Center Drill: Plain Type Hey (MPN 906-001-939) to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this tool to support your machining operations.
How to select the right KEO center drill for my application?
Select a KEO center drill based on workpiece material, required center hole size, and machine setup. For general steel, the AlTiN-coated high-speed steel #4 size with 60° angle suits most lathe work. Match the drill diameter to the workpiece center hole specification. Always use proper cutting fluid and speeds recommended for HSS tools to maximize tool life.
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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.
