Out of stock

This item is currently unavailable

Gone for 240 days. Could come back at any time — we're watching for you.

Out of stock 240 days · last price £149 · longest previous gap was 158 days

Sandvik Coromant R840-0420-50-A1A1220 Solid Carbide Drill

Amazon

Price History & Forecast

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

Last 510 days · 510 data points (no recent data)

Historical
Generating forecast…
£148.80 £101.72 £111.99 £122.26 £132.54 £142.81 £153.08 23 May 2025 27 September 2025 01 February 2026 08 June 2026 14 October 2026
View at Amazon ↗

69826225344

Out of stock

Price data last checked 26 day(s) ago - will refresh soon

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↑ Price chart
when this has been cheap or pricey
↑ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price Distribution

Price distribution over 510 days • 2 price levels

Days at Price
Current Price
275 days 235 days · current 0 69 138 206 275 £106 £149 Days at Price

Price Analysis

Most common price: £106 (275 days, 53.9%)

Price range: £106 - £149

Price levels: 2 different prices over 510 days

Description

The Sandvik Coromant CoroDrill R840-0420-50-A1A1220 is a solid carbide drill engineered for highly productive hole making across diverse machining applications. This robust tool delivers superior drilling performance in all materials, including hard steels up to 60 HRC, making it ideal for both general and small part machining operations. The CoroDrill R840 features a cylindrical DIN 6535-HA shank with a 6 mm diameter and 74 mm overall length, providing reliable performance in demanding production environments. With axial concentric coolant entry and a 20 bar coolant pressure rating, this solid carbide drill optimises chip evacuation and thermal management for extended tool life and consistent results across your machining workflows.

Key Features

Solid carbide construction delivers exceptional hardness and wear resistance for drilling hard steels up to 60 HRC with the Sandvik Coromant R840 design.

DIN 6535-HA cylindrical shank with 6 mm diameter ensures secure fitting in standard machine tool interfaces for reliable clamping and runout control.

74 mm overall length provides optimal reach and rigidity for both general machining and precision small part drilling operations.

Axial concentric coolant entry system with 20 bar pressure rating improves chip evacuation and tool cooling during high-speed production drilling.

Robust carbide geometry and grade composition handle diverse materials and applications, reducing the need for multiple tool changes in varied production schedules.

Product Specifications

Similar Products You Might Like

Drill America DMOD5/16 5/16" Solid Carbide Drill Bit, DMOD Series
97% match

Drill America DMOD5/16 5/16" Solid Carbide Drill Bit, DMOD Series

Drill America

£11.82 12 Oct 2026
Ruko HSS Solid 3S Drill Bit with 3/4 inch Weldon Shank, CBN Ground and 3 Cutting Edges, Bright Finish, 13.0 mm Diameter, 64.0 mm Length, R1081213
97% match

Ruko HSS Solid 3S Drill Bit with 3/4 inch Weldon Shank, CBN Ground and 3 Cutting Edges, Bright Finish, 13.0 mm Diameter, 64.0 mm Length, R1081213

Ruko

£34.31 06 Oct 2026
Ruko HSS Solid 3S Drill Bit with 3/4 inch Weldon Shank, CBN Ground and 3 Cutting Edges, Bright Finish, 15.0 mm Diameter, 64.0 mm Length, R1081215
97% match

Ruko HSS Solid 3S Drill Bit with 3/4 inch Weldon Shank, CBN Ground and 3 Cutting Edges, Bright Finish, 15.0 mm Diameter, 64.0 mm Length, R1081215

Ruko

£32.12 05 Oct 2026
Ruko HSS Solid 3S Drill Bit with 3/4 inch Weldon Shank, CBN Ground and 3 Cutting Edges, Bright Finish, 12.0 mm Diameter, 64.0 mm Length, R1081212
97% match

Ruko HSS Solid 3S Drill Bit with 3/4 inch Weldon Shank, CBN Ground and 3 Cutting Edges, Bright Finish, 12.0 mm Diameter, 64.0 mm Length, R1081212

Ruko

£32.81 03 Oct 2026
Dormer A720 HSS-E High Speed Cobalt Micro Drill Bit with 118 Degree Point, Diameter 1.2 mm, 10 Piece
97% match

Dormer A720 HSS-E High Speed Cobalt Micro Drill Bit with 118 Degree Point, Diameter 1.2 mm, 10 Piece

Dormer

£86.87 05 Sep 2026
Dormer A720 HSS-E Cobalt Micro Drill Bit 0.16mm - 10 Piece
97% match

Dormer A720 HSS-E Cobalt Micro Drill Bit 0.16mm - 10 Piece

Dormer

£99.31 05 Sep 2026
Ruko Tungsten Carbide Hole Saw, Shallow Cut, Bright Finish, 35.0 mm Diameter, R105035
97% match

Ruko Tungsten Carbide Hole Saw, Shallow Cut, Bright Finish, 35.0 mm Diameter, R105035

RUKO

£21.02 22 Sep 2026
Ruko Tungsten Carbide Hole Saw, Shallow Cut, Bright Finish, 50.0 mm Diameter, R105050
97% match

Ruko Tungsten Carbide Hole Saw, Shallow Cut, Bright Finish, 50.0 mm Diameter, R105050

RUKO

£65.37 03 Sep 2026
Ruko HSSE-Co 5 Core Drill Bit with 3/4 inch Weldon Shank, CBN Ground, Bright Finish, 50.0 mm Diameter, 63.0 mm Length, R108250E
97% match

Ruko HSSE-Co 5 Core Drill Bit with 3/4 inch Weldon Shank, CBN Ground, Bright Finish, 50.0 mm Diameter, 63.0 mm Length, R108250E

Ruko

£158.96 30 Sep 2026
Ruko HSSE-Co 5 Core Drill Bit with 3/4 inch Weldon Shank, CBN Ground, Bright Finish, 24.0 mm Diameter, 63.0 mm Length, R108224E
97% match

Ruko HSSE-Co 5 Core Drill Bit with 3/4 inch Weldon Shank, CBN Ground, Bright Finish, 24.0 mm Diameter, 63.0 mm Length, R108224E

Ruko

£50.44 10 Sep 2026
Dormer A720 HSS-E High Speed Cobalt Micro Drill Bit with 118 Degree Point, Diameter 0.45 mm, 10 Piece
97% match

Dormer A720 HSS-E High Speed Cobalt Micro Drill Bit with 118 Degree Point, Diameter 0.45 mm, 10 Piece

Dormer

£65.96 05 Sep 2026
Ruko HSSE-Co 5 Core Drill Bit with 3/4 inch Weldon Shank, CBN Ground, Bright Finish, 26.0 mm Diameter, 63.0 mm Length, R108226E
97% match

Ruko HSSE-Co 5 Core Drill Bit with 3/4 inch Weldon Shank, CBN Ground, Bright Finish, 26.0 mm Diameter, 63.0 mm Length, R108226E

Ruko

£75.02 23 Sep 2026
Sandvik Coromant 870-2858-28-PM4234 CoroDrill 870 drill tip
97% match

Sandvik Coromant 870-2858-28-PM4234 CoroDrill 870 drill tip

Sandvik Coromant

Price unavailable
Drill America - D/AMMCO14.00 14.00mm Cobalt Metric Drill Bit with 1/2" Shank, D/AMMCO Series
97% match

Drill America - D/AMMCO14.00 14.00mm Cobalt Metric Drill Bit with 1/2" Shank, D/AMMCO Series

Drill America

£47.39 12 Oct 2026
Ruko HSSE-Co 5 Core Drill Bit with 3/4 inch Weldon Shank, CBN Ground, Bright Finish, 16.0 mm Diameter, 63.0 mm Length, R108216E
97% match

Ruko HSSE-Co 5 Core Drill Bit with 3/4 inch Weldon Shank, CBN Ground, Bright Finish, 16.0 mm Diameter, 63.0 mm Length, R108216E

RUKO

£46.99 12 Oct 2026
Drill America - DWDCO59/64 59/64" Reduced Shank Cobalt Drill Bit with 1/2" Shank, DWDCO Series
97% match

Drill America - DWDCO59/64 59/64" Reduced Shank Cobalt Drill Bit with 1/2" Shank, DWDCO Series

Drill America

£40.61 03 Sep 2026
Ruko Tungsten Carbide Hole Saw, Shallow Cut, Bright Finish, 18.0 mm Diameter, R105018
97% match

Ruko Tungsten Carbide Hole Saw, Shallow Cut, Bright Finish, 18.0 mm Diameter, R105018

RUKO

Price unavailable
Ruko HSS Solid 3S Drill Bit - 10.0 mm with 3/4 inch Weldon Shank
97% match

Ruko HSS Solid 3S Drill Bit - 10.0 mm with 3/4 inch Weldon Shank

Ruko

£12.02 29 Aug 2026
Sandvik Coromant 860.1-0480-014A1-MM2214 CoroDrill 860 Solid Carbide Drill
97% match

Sandvik Coromant 860.1-0480-014A1-MM2214 CoroDrill 860 Solid Carbide Drill

Sandvik Coromant

£89.64 11 Sep 2026
Drill America - D/AMMCO18.00 18.00mm Cobalt Metric Drill Bit, D/AMMCO Series
97% match

Drill America - D/AMMCO18.00 18.00mm Cobalt Metric Drill Bit, D/AMMCO Series

Drill America

£44.22 09 Oct 2026
Drill America - DWDCO7/8 7/8" Reduced Shank Cobalt Drill Bit with 1/2" Shank, DWDCO Series
97% match

Drill America - DWDCO7/8 7/8" Reduced Shank Cobalt Drill Bit with 1/2" Shank, DWDCO Series

Drill America

£33.08 02 Sep 2026
Ruko HSS Core Drill Bit with 3/4 inch Weldon Shank, CBN Ground, Bright Finish, 34.0 mm Diameter, 63.0 mm Length, R108234
97% match

Ruko HSS Core Drill Bit with 3/4 inch Weldon Shank, CBN Ground, Bright Finish, 34.0 mm Diameter, 63.0 mm Length, R108234

RUKO

£60.05 25 Aug 2026
Sandvik Coromant 860.2-1750-053A1-PM4234 Carbide Step Drill
97% match

Sandvik Coromant 860.2-1750-053A1-PM4234 Carbide Step Drill

Sandvik Coromant

Price unavailable
Bohrcraft Tap and Die TL Tialn, HSS-Co 5% Type U HSS Twist Drill DIN 1897 9.0 mm in BC Quadro Pack – Profi Plus, 12620300900
97% match

Bohrcraft Tap and Die TL Tialn, HSS-Co 5% Type U HSS Twist Drill DIN 1897 9.0 mm in BC Quadro Pack – Profi Plus, 12620300900

Bohrcraft

£84.01 28 Apr 2026