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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 216 (2,589 results)
.0625 Carbide Reamer, Straight Shank - Straight Flute

RR23075

.0625 Carbide Reamer, Straight Shank - Straight Flute, .3750 Flute, 1.5000 OAL, 4 Flt, .0625 Shank Dia
RedLine Tools Made in the USA
IN STOCK
72 Available from Factory
UOM : EA
$19.93



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.1875 Carbide Reamer, Straight Shank - Straight Flute

RR23237

.1875 Carbide Reamer, Straight Shank - Straight Flute, .8750 Flute, 2.7500 OAL, 4 Flt, .1875 Shank Dia
RedLine Tools Made in the USA
IN STOCK
99 Available from Factory
UOM : EA
$28.93



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.1250 Carbide Reamer, Straight Shank - Straight Flute

RR23156

.1250 Carbide Reamer, Straight Shank - Straight Flute, .6250 Flute, 2.2500 OAL, 4 Flt, .1250 Shank Dia
RedLine Tools Made in the USA
IN STOCK
162 Available from Factory
UOM : EA
$21.20



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.2500 Carbide Reamer, Straight Shank - Straight Flute

RR23311

.2500 Carbide Reamer, Straight Shank - Straight Flute, 1.0000 Flute, 3.0000 OAL, 4 Flt, .2500 Shank Dia
RedLine Tools Made in the USA
IN STOCK
144 Available from Factory
UOM : EA
$38.54



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.2495 High Speed Steel Straight Flute Reamer

RR62687

.2495 HSS Reamer, Straight Shank - Straight Flute, 1.5000 Flute, 6.0000 OAL, 6 Flt, .2405 Shank Dia
RedLine Tools Made in the USA
IN STOCK
112 Available from Factory
UOM : EA
$20.02



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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
RedLine Tools Made in the USA
IN STOCK
121 Available from Factory
UOM : EA
$27.96



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1/8 (0.1250) High Speed Steel Reamer

RR60064

.1250 HSS Reamer, Straight Shank - Straight Flute, .8750 Flute, 3.5000 OAL, 4 Flt, .1190 Shank Dia
RedLine Tools Made in the USA
IN STOCK
312 Available from Factory
UOM : EA
$11.21



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.1240 Carbide Reamer, Straight Shank - Straight Flute

RR23154

.1240 Carbide Reamer, Straight Shank - Straight Flute, .6250 Flute, 2.2500 OAL, 4 Flt, .1240 Shank Dia
RedLine Tools Made in the USA
IN STOCK
65 Available from Factory
UOM : EA
$23.46



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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
RedLine Tools Made in the USA
IN STOCK
85 Available from Factory
UOM : EA
$18.55



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.2490 O/U Cobalt Straight Flute Reamer

RR60524

.2490 Cobalt Reamer, Straight Shank - Straight Flute, 1.5000 Flute, 6.0000 OAL, 6 Flt, .2410 Shank Dia
RedLine Tools Made in the USA
IN STOCK
17 Available from Factory
UOM : EA
$19.73



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.3145 High Speed Steel Straight Flute Reamer

RR62803

.3145 HSS Reamer, Straight Shank - Straight Flute, 1.5000 Flute, 6.0000 OAL, 6 Flt, .2792 Shank Dia
RedLine Tools Made in the USA
IN STOCK
40 Available from Factory
UOM : EA
$26.17



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.0930 Carbide Reamer, Straight Shank - Straight Flute

RR23113

.0930 Carbide Reamer, Straight Shank - Straight Flute, .5000 Flute, 2.0000 OAL, 4 Flt, .0930 Shank Dia
RedLine Tools Made in the USA
ON ORDER
USUALLY SHIPS 2-3 DAYS
32 Available from Factory
UOM : EA
$23.64



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