Hydraulic breaker chisel for HM-360 HD+

Also written HM360 HD+, HM 360 HD+, HM-360 HD, HM360HD

Breaker brand
Brand to confirm [placeholder: breaker brand for HM-360 HD+]
Fits carriers
Ask us
Point types
Moil, Wedge, Blunt
Grades
ASI 42CrMo4 · Which grade?

3 chisels for HM-360 HD+

Which grade?

The HM-360 HD+ is a different breaker from the HM-360. It takes an 80 mm class chisel (78.9 mm); the HM-360 takes a 70 mm class chisel. See the HM-360 page if yours is the standard model.

HM-360 chisels (69.4 mm)

Chisels for HM-360 HD+, one row per type and grade
ChiselPart codeDiameterLengthWorking lengthWeightStockAction
Moil · ASI 42CrMo4 Recommended 86CHI102978.9 mmAsk us Ask usAsk usAsk us WhatsApp
Wedge · ASI 42CrMo4 Recommended 86CHI103078.9 mmAsk us Ask usAsk usAsk us WhatsApp
Blunt · ASI 42CrMo4 Recommended 86CHI102878.9 mmAsk us Ask usAsk usAsk us WhatsApp

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Diameters are from our part codes. Length, working length and weight: ask us until we publish them. [placeholder: length, working length and weight for each HM-360 HD+ chisel]

We make HM-360 HD+ chisels in ASI 42CrMo4 only. ASI 40Cr is made in 135 and 140 mm sizes.

Minimum order, packing and dispatch: ask us.

With every chisel

We have our own hardness-testing machines in the plant. ASI 40Cr: serial and heat number.

Drawing of a breaker chisel, head to tip, in three hardness zones
  1. Headabout 45 HRCTakes the piston blow without cracking
  2. Middleabout 50 HRCTough body that resists bending
  3. Tipabout 55 HRCHard working end that resists wear
ASI 42CrMo4, zone tempered. Target hardness by zone. Drawing, not to scale.

Which grade for HM-360 HD+?

ASI 42CrMo4 and ASI 40Cr chisel grades compared
ASI 42CrMo4 Recommended ASI 40CrEconomy
Steel SteelCr-Mo alloy steel to 42CrMo4 SteelCr alloy steel, 40Cr
Heat treatment Heat treatmentHardened, tempered and zone tempered: tip about 55, middle about 50, head about 45 HRC Heat treatmentHardened and tempered. Zone tempering to be confirmed
Traceability TraceabilityDot-pin serial and heat number TraceabilitySerial and heat number
Best for Best forHard rock, quarries, long shifts Best forSofter rock, occasional use, tight budgets
Sizes SizesFull range, for breakers on 5 to 60-tonne carrier excavators Sizes135 and 140 mm only

Cost per working hour = price ÷ hours of useful life

If an ASI 42CrMo4 chisel lasts longer than the price difference, it costs less per working hour. Ask us to work it out for your breaker.

The rest of the HM-360 HD+ kit

Part codes and sizes as written in our records. Ask us if you are not sure which one fits.

  • Chisel lock

    Part code: ask us

  • Wear bushes

    Part code: ask us

  • Through bolts

    Part code: ask us

  • Piston

    Part code: ask us

  • Stop pins and support bolts

    Part code: ask us

WhatsApp for the full kit

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