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CLEVELAND Countersink: 90°, 3 Flute, 1 1/4 in Body Dia - General Purpose Three-Flute Countersinks
CLEVELANDGeneral Purpose Three-Flute Countersinks

CLEVELAND Countersink: 90°, 3 Flute, 1 1/4 in Body Dia

The CLEVELAND Countersink: 90° is a general purpose three-flute countersink made of black oxide high speed steel, with a 1 1/4 in body diameter (MPN C46188). 3G Electric interprets customer demand and delivers…

SKU 3G-OTH-184867

Also listed as: C 46188 · C-46188

Brand
CLEVELAND
Item
Countersink: 90°, 3 Flute, 1 1/4 in Body Dia
Category
General Purpose Three-Flute Countersinks
Available to Order
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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

CLEVELAND
Manufacturer Part Number
C46188
Type
Black Oxide High Speed Steel
Flute
3
Body Dia
1 1/4 in

Technical Documents

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

Product Description

The CLEVELAND Countersink: 90° is a general purpose three-flute countersink made of black oxide high speed steel, with a 1 1/4 in body diameter (MPN C46188). 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

What is a CLEVELAND 90° countersink used for?

A CLEVELAND 90° countersink is used to create a conical recess for flat-head screws in metalworking and machining applications. Its three-flute design provides smooth cutting and reduced chatter, making it suitable for general-purpose deburring and countersinking in industrial manufacturing.

What are the specifications of the CLEVELAND C46188 countersink?

The CLEVELAND C46188 countersink has a 90° angle, 3 flutes, and a 1 1/4 in body diameter. It is made from black oxide high-speed steel for durability and heat resistance. This general-purpose tool is designed for precise countersinking in ferrous and non-ferrous materials.

Where to buy CLEVELAND countersinks worldwide?

3G Electric supplies CLEVELAND countersinks like the C46188 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other industrial cutting tools across 14 departments.

How to select the right countersink for a job?

Select a countersink based on the screw head angle (typically 90° for flat-head screws), material type, and desired finish. For general-purpose work, a three-flute black oxide high-speed steel tool like the CLEVELAND C46188 offers good chip evacuation and longevity. Match body diameter to the screw head size.

Used in

Common applications for CLEVELAND
Aerospace manufacturing — CLEVELAND NAS-spec aircraft extension drills for drilling fastener holes in aluminum airframe panels.
Bridge construction — CLEVELAND Morse-taper shank bridge reamers for enlarging bolt holes in structural steel.
Automotive production — CLEVELAND chucking reamers for precision finishing of engine component bores.
General metalworking — CLEVELAND single-flute countersinks for deburring holes in mild steel parts.
Tool and die making — CLEVELAND interchangeable-pilot counterbores for creating recesses for socket head cap screws.
Maintenance repair — CLEVELAND cobalt aircraft extension drills for drilling hardened steel in equipment repairs.

CLEVELAND Products

3G Electric supplies CLEVELAND general purpose three-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
CLEVELAND Countersink: 82°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank, Black Oxide High Speed Steel (MPN C46190)
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CLEVELAND Countersink: 82°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank, Black Oxide High Speed Steel (MPN C46190)
CLEVELAND Countersink: 90°, 3 Flute, 1 in Body Dia, Black Oxide High Speed Steel (MPN C46182)
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CLEVELAND Countersink: 90°, 3 Flute, 1 in Body Dia, Black Oxide High Speed Steel (MPN C46182)
CLEVELAND Countersink: 82°, 3 Flute, 1 1/4 in Body Dia, Black Oxide High Speed Steel (MPN C46187)
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CLEVELAND Countersink: 82°, 3 Flute, 1 1/4 in Body Dia, Black Oxide High Speed Steel (MPN C46187)
CLEVELAND Countersink: 90°, 3 Flute, 3/4 in Body Dia, Black Oxide High Speed Steel (MPN C46176)
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CLEVELAND Countersink: 90°, 3 Flute, 3/4 in Body Dia, Black Oxide High Speed Steel (MPN C46176)
CLEVELAND Countersink: 120°, 3 Flute, 1 in Body Dia, Black Oxide High Speed Steel (MPN C46185)
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CLEVELAND Countersink: 120°, 3 Flute, 1 in Body Dia, Black Oxide High Speed Steel (MPN C46185)
CLEVELAND Countersink: 90°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank, Black Oxide High Speed Steel (MPN C46191)
CLEVELAND
CLEVELAND Countersink: 90°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank, Black Oxide High Speed Steel (MPN C46191)

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