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Cobalt, HSS, & Carbide Reamers



Cobalt, High-Speed Steel (HSS), and carbide reamers offered by RedLine Tools are proudly made in the USA. Our wide selection of reamers is designed to provide you with the perfect tool for a variety of applications. RedLine reamers, including long tapered reamers, are capable of working in a wide range of materials for steel, stainless steel, high temp alloy or non-ferrous materials.

Our comprehensive product offering includes straight reamers, right-hand spiral flute, expansion style, and tapered reamers — as well as capscrew counterbores — all designed to give you the precision you need.

To accurately adjust the size of existing holes with ease, view the cobalt, HSS and carbide reamers available below, or conduct a filtered search using the parameters listed on the left side of the page. All our reamers are engineered for quality and to meet the demands of the manufacturing industry.

**View our Reamers catalog section.**


Our Selection of Cobalt, HSS and Carbide Reamers


*Photos may not be the exact representation of our reamers.


Reamers 
Viewing Page 1 of 41 (401 results)
.4990 O/U High Speed Steel Reamer

RR60172

.4990 HSS Reamer, Straight Shank - Straight Flute, 2.0000 Flute, 8.0000 OAL, 6 Flt, .4360 Shank Dia
RedLine Tools Made in the USA
IN STOCK
100 Available from Factory
UOM : EA
$30.98



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7/16 (0.4375) High Speed Steel Reamer

RR60164

.4375 HSS Reamer, Straight Shank - Straight Flute, 1.7500 Flute, 7.0000 OAL, 6 Flt, .3730 Shank Dia
RedLine Tools Made in the USA
IN STOCK
UOM : EA
$28.46



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.4995 High Speed Steel Straight Flute Reamer

RR63153

.4995 HSS Reamer, Straight Shank - Straight Flute, 2.0000 Flute, 8.0000 OAL, 6 Flt, .4355 Shank Dia
RedLine Tools Made in the USA
IN STOCK
16 Available from Factory
UOM : EA
$33.61



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.4980 High Speed Steel Straight Flute Reamer

RR63151

.4980 HSS Reamer, Straight Shank - Straight Flute, 2.0000 Flute, 8.0000 OAL, 6 Flt, .4355 Shank Dia
RedLine Tools Made in the USA
IN STOCK
10 Available from Factory
UOM : EA
$33.61



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.4990 O/U Cobalt Straight Flute Reamer

RR60581

.4990 Cobalt Reamer, Straight Shank - Straight Flute, 2.0000 Flute, 8.0000 OAL, 6 Flt, .4360 Shank Dia
RedLine Tools Made in the USA
IN STOCK
22 Available from Factory
UOM : EA
$51.07



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Y (0.4040) High Speed Steel Reamer

RR60157

.4040 HSS Reamer, Straight Shank - Straight Flute, 1.7500 Flute, 7.0000 OAL, 6 Flt, .3110 Shank Dia
RedLine Tools Made in the USA
IN STOCK
8 Available from Factory
UOM : EA
$29.95



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.4365 O/U High Speed Steel Reamer

RR60163

.4365 HSS Reamer, Straight Shank - Straight Flute, 1.7500 Flute, 7.0000 OAL, 6 Flt, .3730 Shank Dia
RedLine Tools Made in the USA
IN STOCK
6 Available from Factory
UOM : EA
$28.46



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.4995 Carbide Reamer, Straight Shank - Straight Flute

RR23595

.4995 Carbide Reamer, Straight Shank - Straight Flute, 1.5000 Flute, 4.0000 OAL, 6 Flt, .4995 Shank Dia
RedLine Tools Made in the USA
IN STOCK
13 Available from Factory
UOM : EA
$154.52



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.4380 High Speed Steel Straight Flute Reamer

RR63032

.4380 HSS Reamer, Straight Shank - Straight Flute, 1.7500 Flute, 7.0000 OAL, 6 Flt, .3730 Shank Dia
RedLine Tools Made in the USA
IN STOCK
17 Available from Factory
UOM : EA
$35.63



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.4680 High Speed Steel Straight Flute Reamer

RR63091

.4680 HSS Reamer, Straight Shank - Straight Flute, 1.7500 Flute, 7.0000 OAL, 6 Flt, .3730 Shank Dia
RedLine Tools Made in the USA
IN STOCK
5 Available from Factory
UOM : EA
$35.63



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