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General Purpose

1450JIT Reamer.

1450 JIT Reamer

A made-to-order reamer manufactured to your exact size requirement, with straight, right-hand spiral, and left-hand spiral flute options.

4, 6, 8 Flute
JIT Reamer

The 1450 JIT Reamer is manufactured to your exact size requirements rather than limited to standard stocked dimensions. It features a 45° chamfer end and is available with straight, right-hand spiral, or left-hand spiral flutes. Straight flutes support general reaming applications, right-hand spiral flutes are well suited for blind holes and abrasive or ductile materials, and left-hand spiral flutes help produce consistent finishes in hard materials such as heat-treated steels.

Key Features
01
Made to your exact size requirement
Manufactured to order rather than limited to standard stocked sizes.
02
Straight, right-hand spiral, and left-hand spiral flutes available
Match spiral direction to the hole type and material.
1450 JIT Reamer full length
03
12° helix angle
Supports controlled chip evacuation during spiral-flute reaming.
04
45° chamfer end
Eases entry into the hole at the start of the cut.
The JIT Reamer Lineup/ 29,669 tools
Varies by Size
Cutting Diameter
0.1105"TO1.0100"
Shank Diameter
0.1094"TO0.9688"
Flute Length
0.8750"TO2.0000"
Overall Length
3.5000"TO10.0000"
Number of Flutes
4TO8
Consistent Across the Series
GradeGeneral Purpose
Helix Angle12.00°
Shank Tolerance+.0005" / -.0005"
LengthStandard
CoatingUncoated
Cutting ToleranceUp to 1.0100"+.0002" / -.0000"1.0101" and Over+.0003" / -.0000"

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Frequently Asked Questions

JIT stands for just-in-time. The 1450 is manufactured to your exact size requirement rather than pulled from standard stocked sizes.

It's available with straight, right-hand spiral, and left-hand spiral flutes. Straight flutes suit general reaming, right-hand spiral is recommended for blind holes and abrasive, ductile materials, and left-hand spiral produces better finishes on hard materials such as heat-treated steels.

It uses a 45° chamfer end.

No, it's stocked uncoated.

The 1450 JIT Reamer has a 12° helix angle.

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