Carbide Straight Reamers

Product catalog summary

Introduction
The document provides detailed information about the new OSG Carbide Reamer Series, specifically the CRM model. This series is designed for high precision hole manufacturing and is made from a tough, wear-resistant carbide material.

Features

The reamer is made from tungsten carbide, offering both wear resistance and toughness.
It has a diameter tolerance of 0 to +0.005mm, allowing for high precision hole manufacturing.
New sizes with 0.01mm increments have been introduced.
It is applicable to a wide range of materials, including carbon steels and hardened steels.

Specifications
The specification chart provides detailed dimensions and tolerances for various reamer sizes, ranging from 0.3mm to 13.05mm in diameter. The chart includes information on overall length, length of cut, chamfer length, shank diameter, and number of flutes.

Cutting Data
The document outlines recommended cutting conditions for different materials, including:

Work Material: S50C (JIS S50C, AISI 1050)
Reamer Size: 10mm
Feed: 0.2mm/rev
Drill Hole Size: 9.8mm
Cutting Fluid: Water-Soluble Fluid

It also discusses the impact of cutting speed and feed rate on surface roughness and oversize.

Safety Recommendations
For safe use of the cutting tools, the document advises:

Using safety cover, glasses, and shoes during operation.
Avoiding contact with cutting edges and chips with bare hands.
Stopping use if the tool becomes dull or if abnormal sounds or vibrations occur.
Not modifying tools and checking hole dimensions after drilling.

Recommended Drilling Conditions
The document provides a table of recommended drilling speeds and feed rates for various materials, including low carbon steels, alloy steels, aluminum alloys, cast iron, and copper.

Conclusion
The OSG Carbide Reamer Series CRM is a versatile tool suitable for precision machining across a variety of materials, with detailed specifications and recommended conditions provided to ensure optimal performance.

Catalog excerpts

PRODUCTS INFORMATION CARBIDE STRAIGHT REAMER 0.01とびサイズ追加超硬リーマシリーズ新登場！ New OSG Carbide Reamer Series! 超硬ストレートリーマの特長 Features This reamer is made from carbide material that's both tough and highly resistant to wear. It can be used for a wide range of materials including carbon steels and hardened steels.

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PRODUCTS INFORMATION TOOL COMMUNICATION Specification Chart 形状寸法表超硬合金 Tungsten Carbide ●刃径許容差 Tolerance for Diameter 超硬スレーリトトーマ CARBIDE STRAIGHT REAMER Specification Chart of stock items 0.01とびサイズ追加！ New Sizes with 0.01mm increments ツールNo. （単位：mm）（Unit：mm）

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PRODUCTS INFORMATION TOOL COMMUNICATION Cutting Data 切削データ The surface roughness and amount of over size in different cutting speed. 16 送り量 Feed 下穴径 Drill Hole Size 被削材質 S50C Work Material (JIS S50C,AISI 1050) リーマサイズ Reamer Size ●切削条件 Cutting Conditions 切削油剤水溶性 Cutting Fluid Water-Soluble Fluid 切削速度（m/min）切削速度（m/min）一回転あたりの送り量による面粗さ･拡大代の変化 The surface roughness and amount of over size in different feed rate per revolution. 一回転当たりの送り量と面粗さ ●切削条件 Cutting Conditions 切削速度 Drilling Speed 下穴径 Drill Hole Size 被削材質 S50C Work Material (JIS S50C,AISI 1050)...

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PRODUCTS INFORMATION Recommended drilling conditionsCRM SffJW I.Apply the appropriate amount of cutting fluid. 2.Use a rigid and precision holder. 3.The cutting conditions may need to be changed, depending on the work material and machine rigidity. Safe use of cutting tools • Use safety cover, safety glasses and safety shoes during operation. • Do not touch cutting edges with bare hands. • Do not touch cutting chips with bare hands. Chips will be hot after cutting. •Stop cutting when the tool becomes dull. •Stop cutting operation immediately if you hear any strange cutting sounds. • Do not modify...

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Carbide Straight Reamers

Carbide Straight Reamers

Catalog excerpts

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