Letter Size Black Oxide Drill Bits (Bulk)

Actual Product may vary from the item shown

Benefits: BL4217

Speed helix design penetrates 3X faster than standard bits
Triple tempered black oxide coated bits last 50% longer than regular high speed steel
135° split point starts on contact with no walking or skating and no center punch is required
Easier drilling, reduced heat and extended drill bit life

Specifications: BL4217

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Item #	Diameter	Overall Length	Quantity	Shank Diameter
BL4201	A	3-7/8"	12 (bulk)	0.2340"
BL4202	B	4"	12 (bulk)	0.2380"
BL4203	C	4"	12 (bulk)	0.2420"
BL4204	D	4"	12 (bulk)	0.2460"
BL4205	E	4"	12 (bulk)	0.2500"
BL4206	F	4-1/8"	12 (bulk)	0.2570"
BL4207	G	4-1/8"	6 (bulk)	0.2610"
BL4208	H	4-1/8"	6 (bulk)	0.2660"
BL4209	I	4-1/8"	6 (bulk)	0.2720"
BL4210	J	4-1/8"	6 (bulk)	0.2770"
BL4211	K	4-1/4"	6 (bulk)	0.2810"
BL4212	L	4-1/4"	6 (bulk)	0.2900"
BL4213	M	4-3/8"	6 (bulk)	0.2950"
BL4214	N	4-3/8"	6 (bulk)	0.3020"
BL4215	O	4-1/2"	6 (bulk)	0.3160"
BL4216	P	4-5/8"	6 (bulk)	0.3230"
BL4218	R	4-3/4"	6 (bulk)	0.3390"
BL4219	S	4-7/8"	6 (bulk)	0.3480"
BL4220	T	4-7/8"	6 (bulk)	0.3580"
BL4221	U	5"	6 (bulk)	0.3680"
BL4222	V	5"	6 (bulk)	0.3770"
BL4223	W	5-1/8"	6 (bulk)	0.3860"
BL4224	X	5-1/8"	6 (bulk)	0.3970"
BL4225	Y	5-1/4"	6 (bulk)	0.4040"
BL4226	Z	5-1/4"	6 (bulk)	0.4130"