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Helical Tapered Pin Reamer HTPR (HTPR3.5)

Helical Tapered Pin Reamer HTPR HTPR3.5

Spiral reamer for 1/48 and 1/50 tapered hole processing (HSS).
[Features]
· A torsion resistant type for 1/48 and 1/50 taper pins.
· By adopting strong torsion, surface roughness and chip disposal are improved and cutting resistance is reduced.

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Part Number

Configured Part Number is shown.

HTPR3.5

Configured Specifications

Shank Typestraight shankwork materialgeneral steel[○] / Cast Iron[○] / Aluminum[○] / Copper[○] / Alloy Steel[○]
Groove Length(mm)75Coating Y/NNA
Groove ShapeHelicalBase Blade Y/NNA
Tip diameter3.5Large End Diameter4.9
Both square1/50blade shapeRight blade left torsion
Torsional Angle40°Diameter tolerance(mm)-0.05~+0.05
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Number of flutes(Sheets)3Full length L(mm)102
Bite length T(mm)0.5shank diameter6
Shank diameter toleranceh8Tool Material TypeHigh-speed steel
a(mm)5Center60° Concave
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Part Number
HTPR3.5
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipGroove Length
(mm)
Tip diameter Large End Diameter Full length L
(mm)
Bite length T
(mm)
shank diameter a
(mm)
Center

SGD 77.63

1 Piece(s) 4 Day(s) or more 753.54.91020.56560° Concave
Part Number
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipGroove Length
(mm)
Tip diameter Large End Diameter Full length L
(mm)
Bite length T
(mm)
shank diameter a
(mm)
Center
  1. 1

Basic Information

Shank Type straight shank work material general steel / Cast Iron / Aluminum / Copper / Alloy Steel Coating Y/N NA
Groove Shape Helical Base Blade Y/N NA Both square 1/50
blade shape Right blade left torsion Torsional Angle 40° Diameter tolerance(mm) -0.05~+0.05
Number of flutes(Sheets) 3 Shank diameter tolerance h8 Tool Material Type High-speed steel

Please check the type/dimensions/specifications of the part HTPR3.5 in the Helical Tapered Pin Reamer HTPR series.

Similar Part Numbers

Part Number
HTPR1.4
HTPR1.5
HTPR1.6
HTPR30
HTPR4
HTPR4.5
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipGroove Length
(mm)
Tip diameter Large End Diameter Full length L
(mm)
Bite length T
(mm)
shank diameter a
(mm)
Center

SGD 87.98

1 Piece(s) 4 Day(s) or more 371.42.0458-3.5560° Convex

SGD 82.80

1 Piece(s) 4 Day(s) or more 371.52.1458-3.5560° Convex

SGD 82.80

1 Piece(s) 4 Day(s) or more 371.62.2458-3.5560° Convex

SGD 1,368.25

1 Piece(s) 4 Day(s) or more 3183036.064051.5321560° Concave

SGD 77.64

1 Piece(s) 4 Day(s) or more 7545.41020.56560° Concave

SGD 82.46

1 Piece(s) 8 Day(s) or more 874.56.1411516560° Concave
Part Number
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipGroove Length
(mm)
Tip diameter Large End Diameter Full length L
(mm)
Bite length T
(mm)
shank diameter a
(mm)
Center

Tech Support

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