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High Helical Reamer HHHR (HHHR8.25)

High Helical Reamer HHHR HHHR8.25

High-speed steel high-torsion spiral reamer.
[Features]
· Excellent in surface roughness and cutting powder processing thanks to the adoption of 60° torsion.
· Reduces cutting resistance.
[Applications]
· Convenient for general purpose finishing.

(i)Caution

  • Some products are scheduled to be discontinued from October 2021. Depend on stock status, the end time will be changed. Please check the quotation and order screen for details.

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Part Number

Configured Part Number is shown.

HHHR8.25

Part Number
HHHR8.25
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipTool Diameter
(mm)
Shank Type Groove Length
(mm)
Diameter tolerance
(mm)
Number of flutes
(Sheets)
Full length L
(mm)
Bite length T
(mm)
Neck length ℓ2
(mm)
shank diameter Shank diameter tolerance Center

MYR 190.90

1 Piece(s) 5 Day(s) or more 8.25straight shank350~+0.00531259.5-8.25-0.015~060° Concave

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Basic Information

work material Quenched and tempered steel / Stainless Steel / Cast Iron / Aluminum / Copper / Die Steel / Heat-resistant alloy / Alloy Steel Coating Y/N NA Groove Shape Helical
Base Blade Y/N NA blade shape Right blade left torsion Torsional Angle 60°
Tool Material Type High-speed steel

Please check the type/dimensions/specifications of the part HHHR8.25 in the High Helical Reamer HHHR series.

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Part Number
HHHR12.05
HHHR12.5
HHHR13.02
HHHR8.5
HHHR8.6
HHHR8.85
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipTool Diameter
(mm)
Shank Type Groove Length
(mm)
Diameter tolerance
(mm)
Number of flutes
(Sheets)
Full length L
(mm)
Bite length T
(mm)
Neck length ℓ2
(mm)
shank diameter Shank diameter tolerance Center

MYR 310.27

1 Piece(s) 5 Day(s) or more 12.05straight shank400~+0.00531609.5-12.05-0.018~060° Concave

MYR 263.65

1 Piece(s) 5 Day(s) or more 12.5straight shank45+0.003~+0.00731659.56512.5-0.018~060° Concave

MYR 333.10

1 Piece(s) 5 Day(s) or more 13.02straight shank450~+0.00531659.5-13.02-0.018~060° Concave

MYR 154.89

1 Piece(s) 5 Day(s) or more 8.5straight shank35+0.003~+0.00731359.5558.5-0.015~060° Concave

MYR 154.95

1 Piece(s) 9 Day(s) or more 8.6straight shank35+0.003~+0.00731359.5558.6-0.015~060° Concave

MYR 198.62

1 Piece(s) 5 Day(s) or more 8.85straight shank350~+0.00531359.5-8.85-0.015~060° Concave

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