19mm Long Drill Bits | McMaster-Carr

Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.

					Shank
	Drill Bit Size, mm	Decimal Size Equiv.	Overall Lg., mm	Max. Drilling Dp., mm	Type	Size	Drill Bit Point Type		Each
Jobbers' Length





				Uncoated

				0.23	0.0091"	19	2.3	Round	0.23 mm	Standard	2951A19	000000
				0.25	0.0098"	19	2.3	Round	0.25 mm	Standard	2951A22	00000
				0.26	0.0102"	19	2.3	Round	0.26 mm	Standard	2951A23	00000
				0.27	0.0106"	19	2.3	Round	0.27 mm	Standard	2951A24	00000
				0.28	0.011"	19	2.8	Round	0.28 mm	Standard	2951A25	00000
				0.29	0.0114"	19	2.3	Round	0.29 mm	Standard	2951A26	00000
				0.30	0.0118"	19	3.3	Round	0.3 mm	Standard	2951A27	00000
				0.32	0.0126"	19	3.3	Round	0.32 mm	Standard	2951A28	0000
				0.34	0.0134"	19	3.3	Round	0.34 mm	Standard	2951A29	0000
				0.35	0.0138"	19	4.8	Round	0.35 mm	Standard	2951A39	0000


				0.36	0.0142"	19	4.8	Round	0.36 mm	Standard	2951A31	0000
				0.38	0.015"	19	4.8	Round	0.38 mm	Standard	2951A32	0000
				0.40	0.0157"	19	4.8	Round	0.4 mm	Standard	2951A33	0000