Specifications:
Tolerance: H7
Material: High Speed Steel
Coating: Uncoated
Cutting Diameter: 3mm / 0.12"; 4mm / 0.16"; 5mm / 0.2"; 6mm / 0.24"; 7mm / 0.28"; 8mm / 0.31"; 9mm / 0.35"; 10mm / 0.39"; 11mm / 0.43"; 12mm / 0.47"
Flute Length: 17mm / 0.67"; 17mm / 0.67"; 23mm / 0.91"; 26mm / 1.02"; 32mm / 1.26"; 34mm / 1.34"; 36mm / 1.42"; 38mm / 1.5"; 42mm / 1.65"; 45mm / 1.77"
Overall Length: 60mm / 2.36"; 73mm / 2.87"; 83mm / 3.27"; 91mm / 3.58"; 103mm / 4.06"; 110mm / 4.33"; 120mm / 4.72"; 125mm / 4.92"; 135mm / 5.31"; 145mm / 5.71"
Shank Diameter: 3mm / 0.12"; 4mm / 0.16"; 5mm / 0.2"; 6mm / 0.24"; 7mm / 0.28"; 8mm / 0.31"; 9mm / 0.35"; 10mm / 0.39"; 11mm / 0.43"; 12mm / 0.47"

Descriptions:
1. High-speed steel tools are with combination of hardness and toughness for wear resistance, suitable for general purpose applications. Features just the base substrate without any additional coatings, good for wide ranges of applications.
2. Chucking reamers can cut and remove the thin layer metal on hole surface that has been processed, mainly to improve the precision of holes and reduce the surface roughness.
3. Straight flute tools allow chips to collect in the flutes and can make shallow cuts in most applications. Chucking reamers (machine reamers) are used on lathes, drill presses and screw machines.
4. Straight shank reamers are designed for accurate reaming in stainless steel, aluminum, cast iron, copper, alloy steel, die steel, tool steel, plastic, wood, etc..

Package Content:
1 Set (10pcs) x Chucking Reamers