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STRAIGHT CUTArbor for Screw Type Helix Mortise

Whiteside HMA-1/4A
Arbor for Screw Type Helix Mortise

Whiteside HMA-1/4A Helix Mortise Arbor


Øshank 6.35 mm (1/4")
special use for cutter 13-1250A only
thread type 5/16-24
material steel
Item Price Ex. VAT £ 5.47 £ 5.09
Item Price Inc. VAT £ 6.56 £ 6.10
Stock Level 5


Whiteside Machine Company; North Carolina, USA

Maximum R.P.M. Guidance:

Cutting Diameter (D) Max. R.P.M.
up to 19mm 24,000
19 to 38mm 18,000
38 to 57mm 16,000
57 to 89mm 12,000


  • The dust generated from the grinding of tungsten carbide may contain potentially hazardous ingredients. Please ensure you wear the appropriate personal protective equipment. Inhalation, ingestion, eye contact and skin contact should be avoided.
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