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Miniature Reamers - Right Hand Spiral

Holemaking & Threading
Miniature Reamers - Right Hand Spiral

Holemaking & Threading

The helical flutes featured in this offering of Miniature Reamers - Right Hand Spiral increase shearing action on the chamfer to leave a superior part finish, while its right hand spiral flutes increase chip evacuation in blind hole applications.

  • Helical flutes increase shearing action on chamfer for superior finish
  • Right hand spiral flutes for increased chip evacuation in blind hole applications
  • Available uncoated or with AlTiN coating for improved lubricity and heat resistance
  • Oversized, common shanks to maintain strength, stiffness, and accuracy
  • 45° chamfer angle 
  • h6 shank tolerance for high precision tool holders         
  • Solid carbide
  • CNC ground in the USA   

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REAMER
DIA.		 WIRE MARGIN
LENGTH		 OVERALL
REACH		 CHAMFER
LENGTH		 FLUTES SHANK
DIAMETER		 OAL UNCOATED AlTiN COATED Add to Cart Default Sort
D1*   L2
+.020"-.000"
 L3
+.020"-.000"
 L4 # D2(h6) L1 TOOL # PRICE TOOL # PRICE
.0100 #87 .078 .125 .0017 4 1/8 1-1/2 RRH0100 $52.80 RRH0100-C3 $57.40 00000001
.0150 .109 .187 .0025 4 1/8 1-1/2 RRH0150 $52.80 RRH0150-C3 $59.60 00000002
.0200 #76 .140 .250 .0023 4 1/8 1-1/2 RRH0200 $39.80 RRH0200-C3 $46.60 00000003
.0250 #72 .187 .312 .0029 4 1/8 1-1/2 RRH0250 $39.80 RRH0250-C3 $46.60 00000004
.0300 .218 .375 .0035 4 1/8 2 RRH0300 $39.80 RRH0300-C3 $46.60 00000005
.0305 .218 .375 .0035 4 1/8 2 RRH0305 $39.80 RRH0305-C3 $46.60 00000006
.0310 #68 .218 .375 .0036 4 1/8 2 RRH0310 $39.80 RRH0310-C3 $46.60 00000007
.0315 (.80 mm) .218 .375 .0036 4 1/8 2 RRH0315 $39.80 RRH0315-C3 $44.80 00000008
.0350 #65 .250 .437 .0040 4 1/8 2 RRH0350 $39.80 RRH0350-C3 $44.80 00000009
.0400 #60 .281 .500 .0046 4 1/8 2 RRH0400 $39.80 RRH0400-C3 $44.80 00000010
.0500 .375 .625 .0050 4 1/8 2 RRH0500 $33.40 RRH0500-C3 $38.00 00000011
.0600 .437 .812 .0060 4 1/8 2 RRH0600 $33.40 RRH0600-C3 $38.00 00000012
.0620 .437 .812 .0062 4 1/8 2 RRH0620 $33.40 RRH0620-C3 $38.00 00000013
.0625 (1/16) .437 .812 .0063 4 1/8 2 RRH0625 $33.40 RRH0625-C3 $38.00 00000014
.0630 (1.60 mm) .437 .812 .0063 4 1/8 2 RRH0630 $33.40 RRH0630-C3 $38.00 00000015
.0700 #50 .562 .937 .0063 4 1/8 2 RRH0700 $33.40 RRH0700-C3 $38.00 00000016
.0781 (5/64) .562 1.000 .0070 4 1/8 2 RRH0781 $33.40 RRH0781-C3 $38.00 00000017
.0800 .562 1.000 .0072 4 1/8 2 RRH0800 $33.40 RRH0800-C3 $38.00 00000018
.0900 .625 1.125 .0081 4 1/8 2-1/2 RRH0900 $33.40 RRH0900-C3 $38.00 00000019
.0935 #42 .687 1.250 .0084 4 1/8 2-1/2 RRH0935 $33.40 RRH0935-C3 $38.00 00000020
.0937 (3/32) .687 1.250 .0084 4 1/8 2-1/2 RRH0937 $33.40 RRH0937-C3 $38.00 00000021
.0940 .687 1.250 .0085 4 1/8 2-1/2 RRH0940 $33.40 RRH0940-C3 $38.00 00000022
.0950 .687 1.250 .0086 4 1/8 2-1/2 RRH0950 $33.40 RRH0950-C3 $38.00 00000023
.1000 .750 1.375 .0090 4 1/8 2-1/2 RRH1000 $33.40 RRH1000-C3 $38.00 00000024
*Tolerance for Uncoated is +.0000"/-.0002". Tolerance for AlTiN coating is +.0002"/-.0000".
REAMER
DIA.		 WIRE MARGIN
LENGTH		 OVERALL
REACH		 CHAMFER
LENGTH		 FLUTES SHANK
DIAMETER		 OAL UNCOATED AlTiN COATED Add to Cart Default Sort
D1*   L2
+.030"-.000"
 L3
+.030"-.000"
 L4 # D2(h6) L1 TOOL # PRICE TOOL # PRICE
.1245 .750 1.500 .0112 4 3/16 3 RRH1245 $39.20 RRH1245-C3 $44.20 00000001
.1250 (1/8) .750 1.500 .0113 4 3/16 3 RRH1250 $39.20 RRH1250-C3 $44.20 00000002
.1255 .750 1.500 .0113 4 3/16 3 RRH1255 $39.20 RRH1255-C3 $44.20 00000003
.1285 #30 .750 1.500 .0116 4 3/16 3 RRH1285 $39.20 RRH1285-C3 $44.20 00000004
.1560 .875 1.750 .0140 4 3/16 3 RRH1560 $39.20 RRH1560-C3 $44.20 00000005
.1575 (4.00 mm) .875 1.750 .0142 4 3/16 3 RRH1575 $39.20 RRH1575-C3 $44.20 00000006
.1870 1.000 2.125 .0168 4 1/4 4 RRH1870 $52.50 RRH1870-C3 $60.40 00000007
.1875 (3/16) 1.000 2.125 .0169 4 1/4 4 RRH1875 $52.50 RRH1875-C3 $60.40 00000008
.1880 1.000 2.125 .0169 4 1/4 4 RRH1880 $52.50 RRH1880-C3 $60.40 00000009

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