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KEO #3/0 Left-Hand Plain-Tip Center Drill - Left-Hand Plain-Tip Center Drills
KEOLeft-Hand Plain-Tip Center Drills

KEO #3/0 Left-Hand Plain-Tip Center Drill

The KEO Center Drill: Plain Type is a left-hand plain-tip center drill, double-ended, with a #3/0 size, 60° angle, and 1 1/4 in overall length. It is made of AlTiN coated high speed steel, identified by manufacturer…

SKU 3G-OTH-184406

Also listed as: 906001989 · 906 001 989

Brand
KEO
Item
#3/0 Left-Hand Plain-Tip Center Drill
Part Number
906-001-989
Category
Left-Hand Plain-Tip Center Drills
Available to Order
Also known as:906-001-989KEO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
906-001-989
Type
#3/0, 60°, LH, AlTiN Coated High Speed Steel
Overall Lg
1 1/4 in
End Type
Double End

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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Center Drill: Plain Type is a left-hand plain-tip center drill, double-ended, with a #3/0 size, 60° angle, and 1 1/4 in overall length. It is made of AlTiN coated high speed steel, identified by manufacturer part number 906-001-989.

Frequently Asked Questions

What is a KEO Center Drill: Plain Type used for?

A KEO Center Drill: Plain Type is used to create a conical starting hole for lathe centers or to drill pilot holes in workpieces. Its 60° angle and left-hand design suit specific machining setups, while the AlTiN coating extends tool life in ferrous materials.

What are the specifications of the KEO Center Drill #3/0?

The KEO Center Drill #3/0 is a double-ended plain-tip drill with a 60° included angle, 1 1/4 in overall length, and left-hand rotation. It is made of AlTiN coated high speed steel, with manufacturer part number 906-001-989.

Where to buy KEO Center Drills worldwide?

You can source KEO Center Drills worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the #3/0 plain-type center drill.

How to select the correct KEO center drill size?

Select a KEO center drill size based on the workpiece diameter and lathe center angle. For general work, match the drill's 60° angle to the center. The #3/0 size suits small parts. Always verify overall length and shank fit to your machine's chuck.

Used in

Common applications for KEO
General machining — KEO single-flute countersinks for deburring and chamfering holes in steel and aluminum.
Automotive repair — KEO 82° countersinks for creating seats for flathead screws in engine and chassis components.
Aerospace manufacturing — KEO TiAlN-coated carbide countersinks for precision chamfering of fastener holes in hard alloys.
MRO operations — KEO left-hand keyseat cutters for milling keyways in shafts during equipment repair.
Metal fabrication — KEO 90° countersinks for chamfering plate and structural steel before welding.
Machine shop — KEO 100° countersinks for deburring cross-drilled holes in hydraulic manifolds.
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KEO Products

3G Electric supplies KEO left-hand plain-tip center drills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This left-hand plain-tip center drill is used to create precise conical starting holes in workpieces for lathe turning or grinding operations. It is double-ended with a #4/0 size, 60° included angle, and 1 1/4 in overall length. Made from AlTiN coated high speed steel, it provides wear resistance in ferrous materials
KEO
This left-hand plain-tip center drill is used to create precise conical starting holes in workpieces for lathe turning or grinding operations. It is double-ended with a #4/0 size, 60° included angle, and 1 1/4 in overall length. Made from AlTiN coated high speed steel, it provides wear resistance in ferrous materials

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