Precision Hole Finishing - Reaming & Boring
Kennametal offers comprehensive solutions for precision hole finishing. The portfolio includes solid reamers, modular reamers, expandable reamers, and rotating boring systems for large-volume production and fine-bore tooling. Kennametal's reaming tools are ideal for achieving fine surface finishes and tight tolerances. These tools feature cutting-edge geometries and materials, ensuring consistent results and extended tool life in precision hole finishing applications.
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Filters
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Workpiece Material
Workpiece Material
- P Steel (912)
- P0Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(864)
- P1Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(912)
- P2Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(912)
- P3Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(912)
- P4Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(912)
- P5Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(912)
- P6High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(912)
- M Stainless Steel (794)
- M1Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(794)
- M2High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(794)
- M3Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(794)
- K Cast Iron (755)
- K1Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(754)
- K2Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(753)
- K3High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(753)
- N Non-Ferrous Materials (436)
- N1Wrought Aluminum (408)
- N2Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(418)
- N3High-Silicon Aluminum Alloys Si >12.2%(219)
- N4Copper, Brass, Zinc-based on machinability index range of 70-100 (412)
- N5Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (361)
- N6Carbon, Graphite Composites, CFRP (341)
- N7MMC's (159)
- S High-Temp Alloys (765)
- S1Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(764)
- S2Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(764)
- S3Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(764)
- S4Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(733)
- H Hardened Materials (279)
- H1Hardened Materials 44-48 HRC(279)
- H2Hardened Materials 48-55 HRC(231)
- H3Hardened Materials 56-60 HRC(154)
- H4Hardened Materials >60 HRC(154)
- C CFRP Materials (237)
- C1CFRP, CFRP / CFRP (229)
- C2CFRP / Aluminium CFRP / Non-Ferrous (158)
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- IN (25)
- US (1)
Applications
Applications
- Blind & Cross Hole Finishing (249)
- Blind Hole Finishing (348)
- Boring (2)
- Facing (2)
- Grooving (1)
- ID Facing (2)
- Multiple Direction Cutting (12)
- Profiling (1)
- Slot Milling (5)
- Slot Side (5)
- Slot Square End (5)
- Through & Cross Hole Finishing (178)
- Through Hole Finishing (272)
- Turning (2)
Cutting Diameter
Cutting Diameter
- 0.197 in(8)
- 0.217 in(8)
- 0.237 in(10)
- 0.25 in(2)
- 0.256 in(8)
- 0.276 in(8)
- 0.313 in(2)
- 0.315 in(10)
- 0.354 in(8)
- 0.375 in(2)
- 0.394 in(10)
- 0.433 in(8)
- 0.438 in(2)
- 0.473 in(10)
- 0.5 in(2)
- 0.512 in(8)
- 0.551 in(18)
- 0.564 in(4)
- 0.591 in(8)
- 0.625 in(3)
- 0.63 in(10)
- 0.669 in(8)
- 0.689 in(4)
- 0.709 in(10)
- 0.743 in(4)
- 0.748 in(9)
- 0.75 in(6)
- 0.787 in(10)
- 0.828 in(6)
- 0.866 in(7)
- 0.875 in(4)
- 0.876 in(1)
- 0.906 in(6)
- 0.939 in(4)
- 0.946 in(6)
- 0.984 in(7)
- 1.0 in(5)
- 1.024 in(6)
- 1.063 in(6)
- 1.102 in(7)
- 1.125 in(1)
- 1.143 in(2)
- 1.181 in(7)
- 1.22 in(2)
- 1.25 in(5)
- 1.26 in(7)
- 1.299 in(2)
- 1.339 in(6)
- 1.379 in(2)
- 1.417 in(7)
- 1.438 in(1)
- 1.457 in(2)
- 1.496 in(6)
- 1.536 in(2)
- 1.563 in(1)
- 1.575 in(7)
- 1.614 in(2)
- 1.653 in(1)
- 1.655 in(7)
to
Cutting Diameter
Cutting Diameter
- 5.0 mm(8)
- 5.5 mm(8)
- 6.0 mm(10)
- 6.351 mm(2)
- 6.5 mm(8)
- 7.0 mm(8)
- 7.95 mm(2)
- 8.0 mm(10)
- 9.0 mm(8)
- 9.525 mm(2)
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- 12.701 mm(2)
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- 14.3 mm(4)
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- 18.875 mm(4)
- 19.0 mm(9)
- 19.05 mm(6)
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- 22.0 mm(7)
- 22.225 mm(4)
- 22.25 mm(1)
- 23.0 mm(6)
- 23.826 mm(4)
- 24.0 mm(6)
- 25.0 mm(7)
- 25.401 mm(5)
- 26.0 mm(6)
- 27.0 mm(6)
- 28.0 mm(7)
- 28.576 mm(1)
- 29.0 mm(2)
- 30.0 mm(7)
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- 31.75 mm(5)
- 32.0 mm(7)
- 33.0 mm(2)
- 34.0 mm(6)
- 35.0 mm(2)
- 36.0 mm(7)
- 36.525 mm(1)
- 37.0 mm(2)
- 38.0 mm(6)
- 39.0 mm(2)
- 39.7 mm(1)
- 40.0 mm(7)
- 41.0 mm(2)
- 41.95 mm(1)
- 42.0 mm(7)
to
Cutting Condition
Cutting Condition
- Heavily Interrupted Cut (227)
- Lightly Interrupted Cut (359)
- Smooth Cut (558)
Reach
Reach
- 0.968 in(1)
- 1.01 in(1)
- 1.045 in(1)
- 1.969 in(1)
- 2.045 in(1)
to
Reach
Reach
- 24.576 mm(1)
- 25.625 mm(1)
- 26.55 mm(1)
- 50.0 mm(1)
- 51.95 mm(1)
to
Tool Cutting Edge Angle
Tool Cutting Edge Angle
- 90.0 (69)
- 91.0 (8)
- 92.0 (23)
- 93.0 (1)
- 95.0 (4)
to
Connection Style
Connection Style
- E-BORE Boring Bar (21)
- Short Taper Reamer Shank (192)
- Straight-Cylindrical (140)
- Whistle Notch 2 (3)
- Whistle Notch 2 Front (12)
Number of Flutes
Number of Flutes
- 2 (4)
- 3 (1)
- 4 (64)
- 6 (178)
- 8 (88)
Cutting Edges Per Insert
Cutting Edges Per Insert
- 0.0 (3)
- 1.0 (60)
- 2.0 (345)
- 3.0 (215)
- 4.0 (150)
to
Internal Coolant Capability
Internal Coolant Capability
Over All Length [L]
Over All Length [L]
- 0.36 in(1)
- 0.395 in(1)
- 0.496 in(3)
- 0.574 in(1)
- 0.576 in(1)
- 0.592 in(1)
- 0.65 in(2)
- 0.669 in(3)
- 0.754 in(3)
- 0.756 in(3)
- 0.776 in(7)
- 0.811 in(1)
- 0.816 in(2)
- 0.929 in(2)
- 0.931 in(3)
- 0.935 in(1)
- 0.971 in(3)
- 1.0 in(1)
- 1.047 in(2)
- 1.053 in(1)
- 1.161 in(1)
- 1.205 in(1)
- 1.209 in(6)
- 1.358 in(1)
- 1.437 in(1)
- 1.524 in(3)
- 1.635 in(1)
- 1.772 in(1)
- 1.792 in(6)
- 1.891 in(1)
- 2.0 in(1)
- 2.086 in(1)
- 2.087 in(1)
- 2.165 in(1)
- 2.197 in(1)
- 2.265 in(1)
- 2.273 in(1)
- 2.282 in(2)
- 2.386 in(1)
- 2.441 in(1)
- 2.479 in(1)
- 2.676 in(1)
- 2.677 in(1)
- 2.695 in(1)
- 2.873 in(1)
- 3.071 in(1)
- 3.089 in(1)
- 3.15 in(1)
- 3.161 in(1)
- 3.269 in(1)
- 3.561 in(2)
- 3.661 in(2)
- 3.858 in(2)
- 3.875 in(2)
- 3.976 in(1)
- 4.449 in(2)
- 4.843 in(1)
- 4.875 in(2)
- 5.63 in(1)
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Over All Length [L]
Over All Length [L]
- 9.15 mm(1)
- 10.025 mm(1)
- 12.601 mm(3)
- 14.55 mm(1)
- 14.601 mm(1)
- 15.025 mm(1)
- 16.5 mm(2)
- 17.0 mm(3)
- 19.151 mm(3)
- 19.201 mm(3)
- 19.701 mm(7)
- 20.6 mm(1)
- 20.701 mm(2)
- 23.6 mm(2)
- 23.651 mm(3)
- 23.75 mm(1)
- 24.651 mm(3)
- 25.401 mm(1)
- 26.6 mm(2)
- 26.75 mm(1)
- 29.5 mm(1)
- 30.6 mm(1)
- 30.701 mm(6)
- 34.5 mm(1)
- 36.5 mm(1)
- 38.7 mm(3)
- 41.5 mm(1)
- 45.0 mm(1)
- 45.5 mm(6)
- 48.0 mm(1)
- 50.801 mm(1)
- 52.975 mm(1)
- 53.0 mm(1)
- 55.0 mm(1)
- 55.801 mm(1)
- 57.5 mm(1)
- 57.7 mm(1)
- 57.975 mm(2)
- 60.6 mm(1)
- 62.0 mm(1)
- 62.975 mm(1)
- 67.976 mm(1)
- 68.0 mm(1)
- 68.45 mm(1)
- 72.976 mm(1)
- 78.0 mm(1)
- 78.45 mm(1)
- 80.0 mm(1)
- 80.301 mm(1)
- 83.0 mm(1)
- 90.45 mm(2)
- 93.0 mm(2)
- 98.0 mm(2)
- 98.426 mm(2)
- 101.0 mm(1)
- 113.0 mm(2)
- 123.0 mm(1)
- 123.825 mm(2)
- 143.0 mm(1)
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Corner Radius
Corner Radius
- 0.0 in(3)
- 0.001 in(37)
- 0.002 in(47)
- 0.004 in(156)
- 0.007 in(24)
- 0.008 in(224)
- 0.015 in(18)
- 0.016 in(370)
- 0.02 in(2)
- 0.031 in(351)
- 0.047 in(19)
- 0.063 in(3)
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Corner Radius
Corner Radius
- 0.0 mm(3)
- 0.025 mm(37)
- 0.05 mm(47)
- 0.1 mm(156)
- 0.176 mm(24)
- 0.2 mm(224)
- 0.375 mm(18)
- 0.4 mm(370)
- 0.5 mm(2)
- 0.8 mm(351)
- 1.201 mm(19)
- 1.6 mm(3)
to
Corner Chamfer
Corner Chamfer
- 0.0 mm(754)
to
Corner Chamfer
Corner Chamfer
- 0.0 in(754)
to
Application
Minimum Depth of Cut
Minimum Depth of Cut
Minimum Feed
Minimum Feed
Grade Of Cutting Tool
Grade Of Cutting Tool
- HCK10 (39)
- HK1500 (32)
- HK35 (36)
- HT2 (45)
- HTX (44)
- HWK15 (39)
- K00379 (3)
- K10M (42)
- K10P (42)
- K10U (38)
- K15U (38)
- K20K (42)
- K25M (35)
- K313 (145)
- K420 (2)
- K605 (24)
- K68 (141)
- KB1345 (21)
- KB1610 (131)
- KB1630 (55)
- KB5610 (128)
- KB5625 (48)
- KB5630 (48)
- KB9610 (48)
- KBH10 (45)
- KBH20 (141)
- KBHK10 (5)
- KBHK15 (5)
- KC250 (90)
- KC5010 (197)
- KC5025 (176)
- KC525M (1)
- KC5410 (151)
- KC6005 (76)
- KC6105 (17)
- KC6305 (98)
- KC710 (91)
- KC720 (135)
- KC725M (2)
- KC730 (184)
- KC7310 (89)
- KC732 (135)
- KC8050 (135)
- KC810 (135)
- KC850 (155)
- KC9010 (128)
- KC9025 (135)
- KC910 (135)
- KC9105 (135)
- KC9110 (135)
- KC9120 (128)
- KC9125 (135)
- KC9225 (135)
- KC9240 (135)
- KC9240NEW (135)
- KC9315 (135)
- KC9320 (135)
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- KC935 (137)
- KC950 (128)
- KC990 (128)
- KCD25 (135)
- KCK05 (139)
- KCK05B (38)
- KCK15 (145)
- KCK15B (141)
- KCK20 (151)
- KCK20B (142)
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- KCM35 (46)
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- KCP30 (136)
- KCP30B (10)
- KCPK05 (90)
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- KCS10 (150)
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- KCS25S (37)
- KCU05 (72)
- KCU05A (48)
- KCU10 (176)
- KCU10B (199)
- KCU25 (158)
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- KD050 (127)
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- KD105 (89)
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- KU10 (128)
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- NL300 (7)
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- PB100 (29)
- PB170 (36)
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- PD100 (39)
- PD50 (36)
- SP0PW3 (7)
- SP4019 (7)
- SPM5F2 (2)
- SPMQMA (10)
- SPN3W1 (3)
- THM (39)
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- TN1000 (29)
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- TN15U (32)
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- TN4000 (32)
- TN5015 (39)
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- TN5105 (39)
- TN5120 (39)
- TN6010 (10)
- TN6025 (3)
- TN7005 (3)
- TN7010 (39)
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- TN7105 (39)
- TN7110 (39)
- TN7115 (39)
- TN7125 (39)
- TN7135 (39)
- TN8025 (39)
- TTI15 (32)
- TTM (3)
- TTR (39)
- TTS (32)
- TTX (3)
- W00342 (7)
- WBH10C (32)
- WBH10P (32)
- WBH10U (32)
- WBH20P (10)
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- WBK45U (10)
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- WK05CT (39)
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- WP20TT (29)
- WP25CT (39)
- WP35CT (10)
- WS10PT (39)
- WS25PT (32)
- WU05PT (39)
- WU10HT (39)
- WU10PR (4)
- WU10PT (39)
- WU20HT (29)
- WU25PT (39)
- YY3A00 (1)
Hand Of Tool
Hand Of Tool
- R (368)
Wiper Insert
Wiper Insert
- N (680)
- Y (31)
Helix Hand
Helix Hand
- L (118)
- N (187)
- R (25)
F Dimension
F Dimension
- 0.151 mm(1)
- 2.825 mm(2)
- 3.825 mm(1)
- 4.75 mm(1)
- 4.775 mm(3)
- 5.75 mm(2)
- 5.775 mm(1)
- 6.75 mm(2)
- 6.775 mm(2)
- 7.325 mm(1)
- 7.75 mm(1)
- 7.775 mm(2)
- 9.775 mm(1)
- 12.275 mm(1)
to
F Dimension
F Dimension
- 0.006 in(1)
- 0.111 in(2)
- 0.151 in(1)
- 0.187 in(1)
- 0.188 in(3)
- 0.226 in(2)
- 0.227 in(1)
- 0.266 in(2)
- 0.267 in(2)
- 0.289 in(1)
- 0.305 in(1)
- 0.306 in(2)
- 0.385 in(1)
- 0.483 in(1)
to
Lead in Length
Lead in Length
- 0.2 mm(45)
- 0.301 mm(6)
- 0.4 mm(26)
- 0.5 mm(110)
- 0.601 mm(12)
- 0.701 mm(5)
- 0.75 mm(6)
- 0.8 mm(3)
- 0.9 mm(4)
- 0.951 mm(10)
- 1.1 mm(95)
- 1.151 mm(8)
to
Lead In Length
Lead In Length
- 0.0 in(51)
- 0.001 in(165)
- 0.002 in(113)
- 0.038 in(1)
to
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
- 2.0 mm(1)
- 4.0 mm(1)
- 6.0 mm(4)
- 8.0 mm(2)
- 8.5 mm(2)
- 10.0 mm(4)
- 11.0 mm(2)
- 12.0 mm(3)
- 13.5 mm(2)
- 14.0 mm(4)
- 15.0 mm(1)
- 16.0 mm(4)
- 19.0 mm(1)
- 19.5 mm(1)
- 20.0 mm(1)
- 22.0 mm(1)
- 22.5 mm(1)
- 24.5 mm(1)
- 25.0 mm(3)
- 25.5 mm(2)
- 29.0 mm(2)
- 29.5 mm(2)
- 33.5 mm(1)
- 34.0 mm(2)
- 36.0 mm(2)
- 40.0 mm(1)
- 40.5 mm(1)
- 42.0 mm(1)
- 43.0 mm(2)
- 45.5 mm(1)
- 47.0 mm(1)
- 49.0 mm(1)
- 50.0 mm(1)
- 52.0 mm(2)
- 53.0 mm(1)
- 56.5 mm(1)
- 60.0 mm(2)
- 61.0 mm(1)
- 65.0 mm(3)
- 68.0 mm(1)
- 76.0 mm(1)
- 82.0 mm(1)
- 97.0 mm(1)
- 100.0 mm(2)
- 103.5 mm(1)
- 110.0 mm(1)
- 125.0 mm(1)
- 138.0 mm(3)
- 200.0 mm(2)
to
Minimum Axial Groove Diameter
Minimum Axial Groove Diameter
- 0.079 in(1)
- 0.157 in(1)
- 0.237 in(4)
- 0.315 in(2)
- 0.335 in(2)
- 0.394 in(4)
- 0.433 in(2)
- 0.473 in(3)
- 0.531 in(2)
- 0.551 in(4)
- 0.591 in(1)
- 0.63 in(4)
- 0.748 in(1)
- 0.768 in(1)
- 0.787 in(1)
- 0.866 in(1)
- 0.886 in(1)
- 0.965 in(1)
- 0.984 in(3)
- 1.004 in(2)
- 1.143 in(2)
- 1.161 in(2)
- 1.319 in(1)
- 1.339 in(2)
- 1.417 in(2)
- 1.575 in(1)
- 1.594 in(1)
- 1.655 in(1)
- 1.693 in(2)
- 1.792 in(1)
- 1.85 in(1)
- 1.929 in(1)
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- 2.047 in(2)
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- 2.362 in(2)
- 2.402 in(1)
- 2.559 in(3)
- 2.677 in(1)
- 2.992 in(1)
- 3.228 in(1)
- 3.819 in(1)
- 3.938 in(2)
- 4.075 in(1)
- 4.331 in(1)
- 4.921 in(1)
- 5.433 in(3)
- 7.875 in(2)
to
Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
- 0.276 in(1)
- 0.315 in(2)
- 0.354 in(1)
- 0.374 in(1)
- 0.394 in(2)
- 0.453 in(1)
- 0.473 in(5)
- 0.551 in(4)
- 0.572 in(1)
- 0.63 in(4)
- 0.65 in(1)
- 0.669 in(1)
- 0.768 in(1)
- 0.787 in(4)
- 0.886 in(1)
- 0.906 in(1)
- 0.984 in(1)
- 1.004 in(1)
- 1.024 in(1)
- 1.181 in(2)
- 1.319 in(1)
- 1.457 in(2)
- 1.614 in(1)
- 1.713 in(1)
- 1.732 in(1)
- 2.087 in(1)
- 2.126 in(1)
- 2.283 in(1)
- 2.559 in(1)
- 2.598 in(2)
- 3.031 in(1)
- 3.269 in(1)
- 3.938 in(1)
- 4.016 in(1)
- 4.055 in(1)
- 5.118 in(1)
- 5.984 in(1)
- 8.071 in(2)
- 40.158 in(2)
to
Maximum Axial Groove Diameter
Maximum Axial Groove Diameter
- 7.0 mm(1)
- 8.0 mm(2)
- 9.0 mm(1)
- 9.5 mm(1)
- 10.0 mm(2)
- 11.5 mm(1)
- 12.0 mm(5)
- 14.0 mm(4)
- 14.5 mm(1)
- 16.0 mm(4)
- 16.5 mm(1)
- 17.0 mm(1)
- 19.5 mm(1)
- 20.0 mm(4)
- 22.5 mm(1)
- 23.0 mm(1)
- 25.0 mm(1)
- 25.5 mm(1)
- 26.0 mm(1)
- 30.0 mm(2)
- 33.5 mm(1)
- 37.0 mm(2)
- 41.0 mm(1)
- 43.5 mm(1)
- 44.0 mm(1)
- 53.0 mm(1)
- 54.0 mm(1)
- 58.0 mm(1)
- 65.0 mm(1)
- 66.0 mm(2)
- 77.0 mm(1)
- 83.0 mm(1)
- 100.0 mm(1)
- 102.0 mm(1)
- 103.0 mm(1)
- 130.0 mm(1)