HSS-E 90° straight shank single hole countersinks feature a hardy cobalt steel construction, ideal for deburring and chamfering.

Features and Benefits
• HSS-E cobalt steel construction for increased toughness
• Suitable for deburring and chamfering applications
• Available in a range of metric measurements

Typical Applications
• Deburring
• Chamfering

Standards
• Manufactured to BS 328 : Part 5:1983

FC04 flanged nut manufactured from hardy carbon steel in a black oxide finish for added durability. Available in a range of metric sizes.

Features and Benefits
• Medium carbon steel with HRC 30 - 35 hardness for durability
• Black oxide finish for improved durability

Typical Applications
• Fastenings
• Industrial tooling

Notes
• Available in a range of metric sizes 22-40mm

Counterbores N with a diameter of 50mm and larger are all made with a driving lip. These sizes should be used in the appropriate type M toolholder.

Dimensions (mm) N, NA & W
Counterbores N, and NA with Ø of 50 mm and larger are all made with a driving lip. These sizes should be used in the appropriate type M toolholder
d: 14.0; d1: 6.0; L: 48.0; L1: 28.0.

Manufactured from hardened and tempered steel, with chrome plated high polish finish. Switchable between forward and reverse coupled with the multi-positional sliding T-bar makes this tap wrench ideal for use in confined spaces.

Features and Benefits
• Manufactured from hardened and tempered steel for durability
• High polish finish and chrome plated
• Switchable between forward and reverse
• Ideal for use in confined spaces

Typical Applications
• Tapping
• Hand tapping

Notes
• Individually boxed