(K21B1) HSS-E (M35) NC Machine Reamer With Whole-Number Shank

$25.52 INC GST $23.20 EX GST Price available on request

SKU: K21B100200

Work materials

P M K N

Tool material HSS-E

Surface treatment Bright

Reamer Diameter (mm)

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Made in South Korea

Free standard delivery on orders over $500.

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SKU	Reamer Diameter (mm)	Overall length (mm)	Shank dia. (mm)	Stock	Price
K21B100200	2.0	49.0	2.0	1-2 Weeks	$23.20
K21B100201	2.01	49.0	2.0	1-2 Weeks	$23.20
K21B100202	2.02	49.0	2.0	1-2 Weeks	$23.20
K21B100203	2.03	49.0	2.0	1-2 Weeks	$23.20
K21B100210	2.1	49.0	2.0	1-2 Weeks	$23.20
K21B100220	2.2	53.0	3.0	1-2 Weeks	$23.20
K21B100230	2.3	53.0	3.0	1-2 Weeks	$23.20
K21B100240	2.4	57.0	3.0	1-2 Weeks	$23.20
K21B100248	2.48	57.0	3.0	1-2 Weeks	$23.20
K21B100249	2.49	57.0	3.0	1-2 Weeks	$23.20
K21B100250	2.5	57.0	3.0	1-2 Weeks	$23.20
K21B100251	2.51	57.0	3.0	1-2 Weeks	$23.20
K21B100252	2.52	57.0	3.0	1-2 Weeks	$23.20
K21B100253	2.53	57.0	3.0	1-2 Weeks	$23.20
K21B100260	2.6	57.0	3.0	1-2 Weeks	$23.20
K21B100270	2.7	61.0	3.0	1-2 Weeks	$23.20
K21B100280	2.8	61.0	3.0	1-2 Weeks	$23.20
K21B100290	2.9	61.0	3.0	1-2 Weeks	$23.20
K21B100297	2.97	61.0	3.0	1-2 Weeks	$23.20
K21B100298	2.98	61.0	3.0	1-2 Weeks	$23.20
K21B100299	2.99	61.0	3.0	1-2 Weeks	$23.20
K21B100300	3.0	61.0	3.0	1-2 Weeks	$24.80
K21B100301	3.01	65.0	4.0	1-2 Weeks	$24.80
K21B100302	3.02	65.0	4.0	1-2 Weeks	$24.80
K21B100303	3.03	65.0	4.0	1-2 Weeks	$24.80
K21B100310	3.1	65.0	4.0	1-2 Weeks	$24.80
K21B100320	3.2	65.0	4.0	1-2 Weeks	$24.80
K21B100330	3.3	65.0	4.0	1-2 Weeks	$24.80
K21B100340	3.4	70.0	4.0	1-2 Weeks	$24.80
K21B100350	3.5	70.0	4.0	1-2 Weeks	$24.80
K21B100360	3.6	70.0	4.0	1-2 Weeks	$24.80
K21B100370	3.7	70.0	4.0	1-2 Weeks	$24.80
K21B100380	3.8	75.0	4.0	1-2 Weeks	$24.80
K21B100390	3.9	75.0	4.0	1-2 Weeks	$24.80
K21B100397	3.97	75.0	4.0	1-2 Weeks	$24.80
K21B100398	3.98	75.0	4.0	1-2 Weeks	$24.80
K21B100399	3.99	75.0	4.0	1-2 Weeks	$24.80
K21B100400	4.0	75.0	4.0	1-2 Weeks	$24.90
K21B100401	4.01	75.0	4.0	1-2 Weeks	$24.90
K21B100402	4.02	75.0	4.0	1-2 Weeks	$24.90
K21B100403	4.03	75.0	4.0	1-2 Weeks	$24.90
K21B100410	4.1	75.0	4.0	1-2 Weeks	$24.90
K21B100420	4.2	75.0	4.0	1-2 Weeks	$24.90
K21B100430	4.3	80.0	5.0	1-2 Weeks	$24.90
K21B100440	4.4	80.0	5.0	1-2 Weeks	$24.90
K21B100450	4.5	80.0	5.0	1-2 Weeks	$24.90
K21B100460	4.6	80.0	5.0	1-2 Weeks	$24.90
K21B100480	4.8	86.0	5.0	1-2 Weeks	$24.90
K21B100490	4.9	86.0	5.0	1-2 Weeks	$24.90
K21B100497	4.97	86.0	5.0	1-2 Weeks	$24.90
K21B100498	4.98	86.0	5.0	1-2 Weeks	$24.90
K21B100499	4.99	86.0	5.0	1-2 Weeks	$24.90
K21B100500	5.0	86.0	5.0	1-2 Weeks	$26.90
K21B100501	5.01	86.0	5.0	1-2 Weeks	$26.90
K21B100502	5.02	86.0	5.0	Low stock	$26.90
K21B100503	5.03	86.0	5.0	Low stock	$26.90
K21B100510	5.1	86.0	5.0	Low stock	$26.90
K21B100520	5.2	86.0	5.0	1-2 Weeks	$26.90
K21B100550	5.5	93.0	6.0	1-2 Weeks	$26.90
K21B100560	5.6	93.0	6.0	1-2 Weeks	$26.90
K21B100570	5.7	93.0	6.0	1-2 Weeks	$26.90
K21B100580	5.8	93.0	6.0	1-2 Weeks	$26.90
K21B100590	5.9	93.0	6.0	1-2 Weeks	$26.90
K21B100597	5.97	93.0	6.0	1-2 Weeks	$26.90
K21B100598	5.98	93.0	6.0	1-2 Weeks	$26.90
K21B100599	5.99	93.0	6.0	1-2 Weeks	$26.90
K21B100600	6.0	93.0	6.0	Low stock	$29.60
K21B100601	6.01	101.0	6.0	1-2 Weeks	$29.60
K21B100602	6.02	101.0	6.0	1-2 Weeks	$29.60
K21B100603	6.03	101.0	6.0	1-2 Weeks	$29.60
K21B100610	6.1	101.0	6.0	1-2 Weeks	$29.60
K21B100620	6.2	101.0	6.0	1-2 Weeks	$29.60
K21B100630	6.3	101.0	6.0	1-2 Weeks	$29.60
K21B100640	6.4	101.0	6.0	1-2 Weeks	$29.60
K21B100660	6.6	101.0	6.0	1-2 Weeks	$29.60
K21B100670	6.7	101.0	6.0	1-2 Weeks	$29.60
K21B100680	6.8	109.0	8.0	1-2 Weeks	$29.60
K21B100700	7.0	109.0	8.0	1-2 Weeks	$41.70
K21B100710	7.1	109.0	8.0	1-2 Weeks	$41.70
K21B100720	7.2	109.0	8.0	1-2 Weeks	$41.70
K21B100730	7.3	109.0	8.0	1-2 Weeks	$41.70
K21B100740	7.4	109.0	8.0	1-2 Weeks	$41.70
K21B100750	7.5	109.0	8.0	1-2 Weeks	$41.70
K21B100770	7.7	117.0	8.0	1-2 Weeks	$41.70
K21B100780	7.8	117.0	8.0	1-2 Weeks	$41.70
K21B100790	7.9	117.0	8.0	1-2 Weeks	$41.70
K21B100797	7.97	117.0	8.0	1-2 Weeks	$41.70
K21B100798	7.98	117.0	8.0	1-2 Weeks	$41.70
K21B100799	7.99	117.0	8.0	1-2 Weeks	$41.70
K21B100800	8.0	117.0	8.0	1-2 Weeks	$41.70
K21B100801	8.01	117.0	8.0	1-2 Weeks	$41.70
K21B100802	8.02	117.0	8.0	1-2 Weeks	$41.70
K21B100803	8.03	117.0	8.0	1-2 Weeks	$41.70
K21B100810	8.1	117.0	8.0	1-2 Weeks	$41.70
K21B100820	8.2	117.0	8.0	1-2 Weeks	$41.70
K21B100830	8.3	117.0	8.0	Low stock	$41.70
K21B100840	8.4	117.0	8.0	1-2 Weeks	$41.70
K21B100850	8.5	117.0	8.0	1-2 Weeks	$41.70
K21B100860	8.6	125.0	10.0	1-2 Weeks	$41.70
K21B100870	8.7	125.0	10.0	1-2 Weeks	$41.70
K21B100880	8.8	125.0	10.0	1-2 Weeks	$41.70
K21B100900	9.0	125.0	10.0	1-2 Weeks	$48.30
K21B100902	9.02	125.0	10.0	1-2 Weeks	$48.30
K21B100910	9.1	125.0	10.0	1-2 Weeks	$48.30
K21B100920	9.2	125.0	10.0	1-2 Weeks	$48.30
K21B100950	9.5	125.0	10.0	1-2 Weeks	$48.30
K21B100960	9.6	133.0	10.0	1-2 Weeks	$48.30
K21B100970	9.7	133.0	10.0	1-2 Weeks	$48.30
K21B100990	9.9	133.0	10.0	1-2 Weeks	$48.30
K21B100997	9.97	133.0	10.0	1-2 Weeks	$48.30
K21B100998	9.98	133.0	10.0	1-2 Weeks	$48.30
K21B100999	9.99	133.0	10.0	1-2 Weeks	$48.30
K21B101000	10.0	133.0	10.0	1-2 Weeks	$51.30
K21B101001	10.01	133.0	10.0	1-2 Weeks	$51.30
K21B101002	10.02	133.0	10.0	1-2 Weeks	$51.30
K21B101003	10.03	133.0	10.0	1-2 Weeks	$51.30
K21B101100	11.0	142.0	10.0	1-2 Weeks	$53.50
K21B101198	11.98	151.0	10.0	1-2 Weeks	$53.50
K21B101199	11.99	151.0	10.0	1-2 Weeks	$53.50
K21B101200	12.0	151.0	10.0	Low stock	$63.40
K21B101201	12.01	151.0	10.0	1-2 Weeks	$63.40
K21B101202	12.02	151.0	10.0	1-2 Weeks	$63.40
K21B101203	12.03	151.0	10.0	1-2 Weeks	$63.40
K21B101300	13.0	151.0	10.0	Low stock	$63.40
K21B101400	14.0	160.0	14.0	1-2 Weeks	$63.40
K21B101500	15.0	162.0	14.0	1-2 Weeks	$71.30
K21B101600	16.0	170.0	14.0	1-2 Weeks	$98.80
K21B101700	17.0	175.0	14.0	1-2 Weeks	$98.80
K21B101800	18.0	182.0	14.0	Low stock	$100.50
K21B101900	19.0	189.0	16.0	1-2 Weeks	$100.50
K21B102000	20.0	195.0	16.0	1-2 Weeks	$102.00

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Overview
Specifications
Work Material
Reviews

Product Description

Product Data

Workpiece Material	P M K N
Chamfer Angle	15, 45
Helix Angle	Square 7 Left
Surface Treatment	Bright
Tool Material	HSS-E

EDP No. Reamer Diameter Shank Diameter Cutting Edge Length Length below Shank No. of Flutes K21B100200 2 2 11 26 4 K21B100201 2.01 2 11 26 4 K21B100202 2.02 2 11 26 4 K21B100203 2.03 2 11 26 4 K21B100210 2.1 2 11 26 4 K21B100220 2.2 3 12 26 4 K21B100230 2.3 3 12 26 4 K21B100240 2.4 3 14 27 4 K21B100247 2.47 3 14 27 4 K21B100248 2.48 3 14 27 4 K21B100249 2.49 3 14 27 4 K21B100250 2.5 3 14 27 4 K21B100251 2.51 3 14 27 4 K21B100252 2.52 3 14 27 4 K21B100253 2.53 3 14 27 4 K21B100260 2.6 3 14 27 4 K21B100270 2.7 3 15 29 4 K21B100280 2.8 3 15 29 4 K21B100290 2.9 3 15 29 4 K21B100297 2.97 3 15 29 6 K21B100298 2.98 3 15 29 6 K21B100299 2.99 3 15 29 6 K21B100300 3 3 15 29 6 K21B100301 3.01 4 16 32 6 K21B100302 3.02 4 16 32 6 K21B100303 3.03 4 16 32 6 K21B100310 3.1 4 16 32 6 K21B100320 3.2 4 16 32 6 K21B100330 3.3 4 16 32 6 K21B100340 3.4 4 18 34 6 K21B100350 3.5 4 18 34 6 K21B100360 3.6 4 18 34 6 K21B100370 3.7 4 18 34 6 K21B100380 3.8 4 19 46 6 K21B100390 3.9 4 19 46 6 K21B100397 3.97 4 19 46 6 K21B100398 3.98 4 19 46 6 K21B100399 3.99 4 19 46 6 K21B100400 4 4 19 46 6 K21B100401 4.01 4 19 46 6 K21B100402 4.02 4 19 46 6 K21B100403 4.03 4 19 46 6 K21B100410 4.1 4 19 46 6 K21B100420 4.2 4 19 46 6 K21B100430 4.3 5 21 51 6 K21B100440 4.4 5 21 51 6 K21B100450 4.5 5 21 51 6 K21B100460 4.6 5 21 51 6 K21B100470 4.7 5 21 51 6 K21B100480 4.8 5 23 57 6 K21B100490 4.9 5 23 57 6 K21B100497 4.97 5 23 57 6 K21B100498 4.98 5 23 57 6 K21B100499 4.99 5 23 57 6 K21B100500 5 5 23 57 6 K21B100501 5.01 5 23 57 6 K21B100502 5.02 5 23 57 6 K21B100503 5.03 5 23 57 6 K21B100510 5.1 5 23 57 6 K21B100520 5.2 5 23 57 6 K21B100530 5.3 5 23 57 6 K21B100540 5.4 6 26 56 6 K21B100550 5.5 6 26 56 6 K21B100560 5.6 6 26 56 6 K21B100570 5.7 6 26 56 6 K21B100580 5.8 6 26 56 6 K21B100590 5.9 6 26 56 6 K21B100597 5.97 6 26 56 6 K21B100598 5.98 6 26 56 6 K21B100599 5.99 6 26 56 6 K21B100600 6 6 26 56 6 K21B100601 6.01 6 28 64 6 K21B100602 6.02 6 28 64 6 K21B100603 6.03 6 28 64 6 K21B100610 6.1 6 28 64 6 K21B100620 6.2 6 28 64 6 K21B100630 6.3 6 28 64 6 K21B100640 6.4 6 28 64 6 K21B100650 6.5 6 28 64 6 K21B100660 6.6 6 28 64 6 K21B100670 6.7 6 28 64 6 K21B100680 6.8 8 31 71 6 K21B100690 6.9 8 31 71 6 K21B100700 7 8 31 71 6 K21B100710 7.1 8 31 71 6 K21B100720 7.2 8 31 71 6 K21B100730 7.3 8 31 71 6 K21B100740 7.4 8 31 71 6 K21B100750 7.5 8 31 71 6 K21B100760 7.6 8 33 80 6 K21B100770 7.7 8 33 80 6 K21B100780 7.8 8 33 80 6 K21B100790 7.9 8 33 80 6 K21B100797 7.97 8 33 80 6 K21B100798 7.98 8 33 80 6 K21B100799 7.99 8 33 80 6 K21B100800 8 8 33 80 6 K21B100801 8.01 8 33 80 6 K21B100802 8.02 8 33 80 6 K21B100803 8.03 8 33 80 6 K21B100810 8.1 8 33 80 6 K21B100820 8.2 8 33 80 6 K21B100830 8.3 8 33 80 6 K21B100840 8.4 8 33 80 6 K21B100850 8.5 8 33 80 6 K21B100860 8.6 10 36 83 6 K21B100870 8.7 10 36 83 6 K21B100880 8.8 10 36 83 6 K21B100890 8.9 10 36 83 6 K21B100900 9 10 36 83 6 K21B100901 9.01 10 36 83 6 K21B100902 9.02 10 36 83 6 K21B100903 9.03 10 36 83 6 K21B100910 9.1 10 36 83 6 K21B100920 9.2 10 36 83 6 K21B100930 9.3 10 36 83 6 K21B100940 9.4 10 36 83 6 K21B100950 9.5 10 36 83 6 K21B100960 9.6 10 38 91 6 K21B100970 9.7 10 38 91 6 K21B100980 9.8 10 38 91 6 K21B100990 9.9 10 38 91 6 K21B100997 9.97 10 38 91 6 K21B100998 9.98 10 38 91 6 K21B100999 9.99 10 38 91 6 K21B101000 10 10 38 91 6 K21B101001 10.01 10 38 91 6 K21B101002 10.02 10 38 91 6 K21B101003 10.03 10 38 91 6 K21B101100 11 10 41 101 6 K21B101197 11.97 10 41 110 6 K21B101198 11.98 10 41 110 6 K21B101199 11.99 10 41 110 6 K21B101200 12 10 44 110 6 K21B101201 12.01 10 44 110 6 K21B101202 12.02 10 44 110 6 K21B101203 12.03 10 44 110 6 K21B101300 13 10 44 110 6 K21B101400 14 14 47 112 8 K21B101500 15 14 50 114 8 K21B101600 16 14 52 123 8 K21B101700 17 14 54 128 8 K21B101800 18 14 56 135 8 K21B101900 19 16 58 139 8 K21B102000 20 16 60 145 8

Work materials

VDI 3323 recommendations for this tool.

ExcellentGood

Steel

7 grades

Non-alloy steel

ExcellentVDI 1–2

GoodVDI 3–4

Low-alloy steel

ExcellentVDI 6

GoodVDI 7

High-alloy and tool steel

GoodVDI 10

Cast iron

6 grades

Grey cast iron

GoodVDI 15–16

Nodular cast iron

GoodVDI 17–18

Malleable cast iron

GoodVDI 19–20

Stainless steel

3 grades

Stainless steel

GoodVDI 12–14

Non-ferrous materials

7 grades

Wrought aluminium

GoodVDI 21–22

Cast aluminium

GoodVDI 23–24

Copper, bronze and brass

GoodVDI 26–28

VDI grade reference23 grades

Individual grade ratings and nominal hardness references. Base grades and decimal subgrades are listed separately.

Recommended VDI grades and nominal hardness references
VDI	Work material	Recommendation	HB ref.	HRC ref.
1	PNon-alloy steel	Excellent	125	-
2	PNon-alloy steel	Excellent	190	13
3	PNon-alloy steel	Good	250	25
4	PNon-alloy steel	Good	270	28
6	PLow-alloy steel	Excellent	180	10
7	PLow-alloy steel	Good	275	29
10	PHigh-alloy and tool steel	Good	200	15
12	MStainless steel	Good	200	15
13	MStainless steel	Good	240	23
14	MStainless steel	Good	180	10
15	KGrey cast iron	Good	180	10
16	KGrey cast iron	Good	260	26
17	KNodular cast iron	Good	160	3
18	KNodular cast iron	Good	250	25
19	KMalleable cast iron	Good	130	-
20	KMalleable cast iron	Good	230	21
21	NWrought aluminium	Good	60	-
22	NWrought aluminium	Good	100	-
23	NCast aluminium	Good	75	-
24	NCast aluminium	Good	90	-
26	NCopper, bronze and brass	Good	110	-
27	NCopper, bronze and brass	Good	90	-
28	NCopper, bronze and brass	Good	100	-

HB and HRC values are nominal catalogue references. Grade subdivisions can vary between catalogues.

Recommendations apply to the listed VDI grades. Unlisted grades have no stated recommendation.

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(K21B1) HSS-E (M35) NC Machine Reamer With Whole-Number Shank