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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 259 (2,590 results)
.2520 High Speed Steel Straight Flute Reamer

RR62690

.2520 HSS Reamer, Straight Shank - Straight Flute, 1.5000 Flute, 6.0000 OAL, 6 Flt, .2405 Shank Dia. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
64 Available from Factory
UOM : EA
$28.74



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.1260 Carbide Reamer, Straight Shank - Straight Flute

RR23158

.1260 Carbide Reamer, Straight Shank - Straight Flute, .6250 Flute, 2.2500 OAL, 4 Flt, .1260 Shank Dia. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
72 Available from Factory
UOM : EA
$25.99



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.5010 O/U High Speed Steel Reamer

RR60174

.5010 HSS Reamer, Straight Shank - Straight Flute, 2.0000 Flute, 8.0000 OAL, 6 Flt, .4360 Shank Dia. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
88 Available from Factory
UOM : EA
$30.98



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.2510 O/U High Speed Steel Reamer

RR60117

.2510 HSS Reamer, Straight Shank - Straight Flute, 1.5000 Flute, 6.0000 OAL, 6 Flt, .2410 Shank Dia. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
100 Available from Factory
UOM : EA
$19.88



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.2505 High Speed Steel Straight Flute Reamer

RR62688

.2505 HSS Reamer, Straight Shank - Straight Flute, 1.5000 Flute, 6.0000 OAL, 6 Flt, .2405 Shank Dia. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
100 Available from Factory
UOM : EA
$28.74



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1/4 (0.2500) High Speed Steel Reamer

RR60116

.2500 HSS Reamer, Straight Shank - Straight Flute, 1.5000 Flute, 6.0000 OAL, 6 Flt, .2410 Shank Dia. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
100 Available from Factory
UOM : EA
$19.55



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.0640 Carbide Reamer, Straight Shank - Straight Flute

RR23078

.0640 Carbide Reamer, Straight Shank - Straight Flute, .3750 Flute, 1.5000 OAL, 4 Flt, .0640 Shank Dia. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
100 Available from Factory
UOM : EA
$24.55



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.2510 Carbide Reamer, Straight Shank - Straight Flute

RR23313

.2510 Carbide Reamer, Straight Shank - Straight Flute, 1.0000 Flute, 3.0000 OAL, 4 Flt, .2510 Shank Dia. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
59 Available from Factory
UOM : EA
$46.62



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1/2 (0.5000) High Speed Steel Reamer

RR60173

.5000 HSS Reamer, Straight Shank - Straight Flute, 2.0000 Flute, 8.0000 OAL, 6 Flt, .4360 Shank Dia. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
63 Available from Factory
UOM : EA
$30.98



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.1255 High Speed Steel Straight Flute Reamer

RR62480

.1255 HSS Reamer, Straight Shank - Straight Flute, .8750 Flute, 3.5000 OAL, 4 Flt, .1190 Shank Dia. MADE IN THE USA
RedLine Tools Made in the USA
IN STOCK
81 Available from Factory
UOM : EA
$20.56



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