£340.60

About as cheap as it gets — within 5% of the all-time low it hit 3 months ago.

£341 today · all-time low £331 (Aug 2026) · usually the usual

Drill America TSC 3/4 inch HSS Countersink - 100 Degree (10 Pack)

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 16 days · 16 data points (no recent data)

Historical
Generating forecast…
£347.42 £329.33 £333.27 £337.22 £341.17 £345.12 £349.07 11 August 2026 14 August 2026 18 August 2026 22 August 2026 26 August 2026
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TSC3/4-3/8P10

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Price Distribution

Price distribution over 16 days • 3 price levels

Days at Price
Current Price
2 days 5 days · current 9 days 0 2 5 7 9 £331 £341 £347 Days at Price

Price Analysis

Most common price: £347 (9 days, 56.3%)

Price range: £331 - £347

Price levels: 3 different prices over 16 days

Description
Upgrade your workshop with the Drill America TSC Series High-Speed Steel Countersink pack. Designed for precision and durability, these cutters are manufactured from high-speed tool steel to provide a reliable balance of hardness and toughness. This makes them an excellent choice for general purpose applications where wear resistance is necessary. Each cutter in this 10-pack is precision ground to meet exacting tolerances. The form relieved design ensures a consistent 100-degree countersink angle and maintains concentricity during use. These tools are built for professionals in the aerospace and automotive industries, utilizing a 1/4-28 threaded shank drive that makes them compatible with all popular adjustable or micro-stop countersinking units. Whether you are working on complex assemblies or standard maintenance, these TSC series cutters provide the consistency and quality required for high-standard drilling tasks.

Key Features

High-speed steel construction offers a great combination of hardness and toughness for improved wear resistance during general purpose applications.

Features a 1/4-28 threaded shank drive designed for use with threaded-spindle tools in aerospace and automotive settings.

Precision ground to exacting tolerances with a form relieved design to ensure a consistent 100-degree countersink angle.

Through-hole flute style, also known as zero flute, uses a single flute to pass through the cutting head to reduce vibration and chip clogging.

Compatible with all popular adjustable or micro-stop countersinking units that utilize a 1/4-28 threaded shank drive.

Comes in a convenient pack of 10 to ensure you have the supplies needed for continuous production or large projects.

Product Specifications
Brand
Drill America
Model
TSC3/4-3/8P10
Size
3/4"-3/8 (pack Of 10)
Pack Size
10 items
ASIN
B00FXNX2GS
Category
DIY & Tools > Power, Garden & Hand Tools > Power Tool Accessories > Drill Bits > Countersink Bits
Domain
Amazon UK
Listed Since
22 October 2013

Barcode

No barcode data available

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