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Product information

Description

Dormer two-piece HSS set including an M4 bottoming tap and the matching A002 split-point jobber drill, supplied as a tap plus pre-hole drill to save time and reduce errors. The taps comply with ISO guidance and are suitable for threading up to 1.5× the diameter in most materials. This bottoming tap is specified for blind-hole applications and is suitable for both hand and machine use.

Includes both an M4 bottoming tap and the matched A002 pre-hole drill for convenience and accuracy.

Bottoming tap designed specifically for reliable threading in blind-hole applications.

ISO-compatible taps that cut threads up to 1.5× the diameter in most materials.

Matched A002 split-point jobber drill supplied to ensure correct pre-hole size.

Two-piece kit reduces setup time and helps prevent tapping errors.

Suitable for hand and machine tapping for flexible workshop use.

HSS construction provides durable general-purpose threading performance.

Features

  • Brand
    DORMER
  • Pcs per pack
    1
  • NF certification
    NF002
  • Metric thread not standard thread
    M4
  • Length
    10 mm
Advice from

Taps and dies buying guide

Taps and dies are essential to make or re-thread a screw, a nut or any other mechanical element. The three-piece tap sets are the most commoly used and the tap wrench is as important as the die stock for a proper tapping. Drilling is required before tapping.
Taps and dies buying guide
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Reliable delivery

Payment in 3x or up to 30 days free of charge

Payment in 3x or up to 30 days free of charge

More than 7 million individual and professional customers

More than 7 million individual and professional customers