Top 20 Best Selling Countersink Bits (2022)





Product Description: Four piece set includes bits for drilling pilot holes for screw sizes 3mm, 4mm, 5mm, 6mm. Special designed steel counter sleeve countersinks or counter bores pilot hole. Adjustable counter sleeve depth with wrench. Drill and countersi ... more info


Product Features: Material: High Carbon steel Size:12mm 16mm 19mm Shank Diameter: 6.35mm (1/4 inch hex shank) Surface Treatment: Blackening Treatment Heat Treatment: High Frequency Quenching, Enhance the Hardness. Applicable Scope: Suitable for Wood Plast ... more info


Note: The color of the item may vary slightly due to photography and your own computer Simultaneously countersink and counter bore screw pilot holes Four piece set includes bits for drilling pilot holes for screw sizes #6, #8, #10, and #12 Special desi ... more info



Sub-Type: CountersinkType:Power DrillsColor: As picture shownMaterial: High speed steel 4241Size(four type): 2-5mm,5-10mm, 10-15 mm, 15-20mm2-5mm length: 4.5cm5-10mm length: 4.7cm10-15mm length: 6.2cm15-20mm length: 8.2cmPackage Included:4 x Countersink a ... more info




Specification: 100% brand new Shank: Round handle Finish: White Diamond Used in hardness 25 ° below the workpiece, such as carbon steel, sheet iron, insulation board, PVC board, wood Material: HSS 4241 Main color: gold Surface treatment: Titanium coated S ... more info

The Makita MAKP51954 4 Piece Fast Change Drill & Countersink Set, also known as 'Screwsinks or Screwdiggers'. This high quality set is ideal for tradesmen, craftsmen, carpenters and fitters, and should help the novice DIY'er achieve a more professional jo ... more info





Specification: 100% brand new High speed steel countersinks for steel and hard metals Diameter: 10mm, 12mm, 16mm Degree: 90 degrees Package included: 3pcs x HSS Countersink Bits Note: Please allow 1-5mm difference due to manual measurement. ... more info


Trend SNAP/CS/SET 5 Piece Countersink Set TRESNAPCSSET A five piece set of heat treated tool steel countersinks with hex shafts,they are adjustable for different length screws and will produce a 9.5 mm (3/8in) or 12.7 mm (½in) diameter counterbored hole t ... more info





Specification: Brand new Material: High Speed Steel 6 Types: 6mm, 8mm, 10mm, 12mm, 16mm, 19mm Length: approx. 48mm/1.88'' Color: golden, as picture shows Quantity: 1 Set (6 Drills) Durable and practical Ideal for Wooden planks, Fiberboard, Particle bo ... more info

Countersink bit 13,0 mm, 90°, 50 mm, 1/4Diameter mm: 13,0Shank diameter inches: 1/4Specification: 13,0 mm, 90°, 50 mm, 1/4Step height: 90°Total length mm: 50 ... more info


Titanium Nitride Coated Bits Last Longer Than Regular Steel Countersink BitsSuitable For Use With Hand Or Power DrillsFor Use On Wood & Most Countersink JobsSet Includes Sizes 8, 10, 12, 16 & 19mmQuality Brand ... more info


Chemically blacked finish with plastic handle, for use on wood and plastics. Display packed. ... more info







Specification: Material: HSS Drill 4241 Black chamfer drill body material: steel #45 Dimension: 3mm(Dia) x 60mm(L) 4mm (Dia)x 75mm(L) 5mm(Dia) x 85mm(L) 6mm (Dia)x 93mm(L) 7mm(Dia) x 10mm(L) 8mm (Dia)x 11mm(L) 10mm(Dia) x 12mm(L) Package Included: 7 x Woo ... more info

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