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70 Degree Bearing Cutter Burs
Prior to setting stones (like diamonds) in rings and other jewelry, bearing cutters are used to cut "seats" for the stones to sit in.  
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70 Degree Hart Bur Assortments
	Brand	Metal	Type	Qty.	Range	Stock#	Price
	Grobet	High Speed Steel	Finishing	33	# 1-# 34	19.328 Buy	$174.85
				14	# 3-# 16	19.329 Buy	$66.85

 

High Speed Steel Individual 70 Degree Bearing Cutters
Size	ISO#	Diameter in MM	Diameter in Inches	High Speed	Price	High Speed X-Fine	Price
1	010	1.00	0.0393	19.201 Buy	$3.40	.	.
1Degree	011	1.10	0.0441	.	.	.	.
2	012	1.20	0.0472	19.202 Buy	$3.40	.	.
2Degree	013	1.30	0.0500	.	$3.40	.	.
3	014	1.40	0.0551	19.203 Buy	$3.40	19.203F Buy	$3.60
4	015	1.50	0.0591	19.204 Buy	$3.40	19.204F Buy	$3.60
5	016	1.60	0.0630	19.205 Buy	$3.40	19.205F Buy	$3.60
5Degree	017	1.70	0.0689	.	.	.	.
6	018	1.80	0.0709	19.206 Buy	$3.40	19.206F Buy	$3.60
6Degree	020	1.95	0.0776	.	.	.
6Degree	020	1.95	0.0776	.	.	.	.
7	021	2.10	0.0827	19.207 Buy	$3.40	19.207F Buy	$3.60
7Degree	022	2.20	0.0866	.	.	.	.
8	023	2.30	0.0906	19.208 Buy	$3.40	19.208F Buy	$3.60
9	025	2.50	0.0984	19.209 Buy	$4.25	19.209F Buy	$4.50
10	027	2.70	0.1063	19.210 Buy	$4.25	19.210F Buy	$4.50
11	029	2.90	0.1141	19.211 Buy	$4.25	19.211F Buy	$4.50
12	031	3.10	0.1220	19.212 Buy	$4.25	19.212F Buy	$4.50
13	033	3.30	0.1299	19.213 Buy	$4.85	19.213F Buy	$5.20
14	035	3.50	0.1378	19.214 Buy	$4.85	19.214F Buy	$5.20
15	037	3.70	0.1457	19.215 Buy	$4.85	19.215F Buy	$5.20
16	040	4.00	0.1575	19.216 Buy	$5.20	19.216F Buy	$5.30
17	042	4.20	0.1654	19.217 Buy	$5.20	.	.
18	045	4.50	0.1772	19.218 Buy	$5.20	.	.
19	047	4.70	0.1850	19.219 Buy	$5.55	.	.
20	050	5.00	0.1968	19.220 Buy	$5.55	.	.
22	055	5.50	0.2162	19.222 Buy	$5.55	.	.
23	023	2.3		19.223 Buy	$5.55	.	.
24	060	6.00	0.2358	19.224 Buy	$5.55	.	.
25	062	6.50		19.225 Buy	$5.55	.	.
26	065	6.50	0.2554	19.226 Buy	$6.50	.	.
28	070	7.00	0.2751	19.228 Buy	$6.50	.	.
30	075	7.50	0.2948	19.230 Buy	$6.50	.	.
31	077	7.70		19.231 Buy	$7.65	.	.
32	080	8.00	0.3144	19.232 Buy	$7.65	.	.
33	082	8.20		19.233 Buy	$7.65	.	.
34	085	8.50	0.3341	19.234 Buy	$7.65	.	.