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KEO 906-000-646 Left-Hand Plain-Tip Center Drill - Left-Hand Plain-Tip Center Drills
KEOLeft-Hand Plain-Tip Center Drills

KEO 906-000-646 Left-Hand Plain-Tip Center Drill

The KEO Center Drill: Plain Type is a left-hand plain-tip center drill, model #3/0 with a 60° angle and 1 1/4 in overall length. This double-end tool is made of TiN coated high speed steel, referenced by manufacturer…

SKU 3G-OTH-184370

Also listed as: 906000646 · 906 000 646

Brand
KEO
Item
906-000-646 Left-Hand Plain-Tip Center Drill
Part Number
906-000-646
Category
Left-Hand Plain-Tip Center Drills
Available to Order
Also known as:906-000-646KEO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

KEO
Manufacturer Part Number
906-000-646
Type
#3/0, 60°, LH, TiN 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, model #3/0 with a 60° angle and 1 1/4 in overall length. This double-end tool is made of TiN coated high speed steel, referenced by manufacturer part number 906-000-646.

Frequently Asked Questions

What is a KEO center drill plain type used for?

A KEO center drill plain type creates precise conical starting holes in workpieces for lathe turning or grinding operations. The 60° angle and left-hand design suit specific machining setups, while the TiN coating reduces friction and extends tool life in production environments.

What are the specifications of the KEO center drill #3/0?

The KEO center drill #3/0 is a plain type with a 60° angle, 1 1/4 in overall length, and double-end design. It is made of TiN coated high speed steel, left-hand (LH) cutting, and carries manufacturer part number 906-000-646. This tool is suitable for precision centering in metalworking.

Where to buy KEO center drills worldwide?

3G Electric supplies KEO center drills worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine KEO tooling like the #3/0 plain type center drill. Contact us for availability and lead time to your location.

How to select the correct center drill size for a workpiece?

Select a center drill size based on the workpiece diameter and the required center hole dimensions. For the KEO #3/0 plain type, the 1 1/4 in overall length and 60° angle suit smaller workpieces. Always match the drill's tip diameter to the lathe center point to ensure proper support and alignment.

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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