DRILL BITS

HSS STEP DRILL BIT

-It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc;

-This is the New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter, which is made from high quality HSS steel, and with the Titanium coated to reduce friction and heat.

Specification:

Drilling Range	Steps	Shank Size	Overall Length
4.0-12.00	5	6	65
4.0-12.00	9	6	65
4.0-20.00	9	8	75
4.0-30.00	14	10	100
6.0-38.00	12	10	100
6.0-26.75	8	10	75
4.0-39.00	13	10	107
6.0-32.00	8	10	75
5.0-28.00	7	10	69
6.0-30.5	9	10	80
6.0-37.00	12	10	100
4.8-10.65	5	6	54
6.0-25.00	7	10	65
6.0-32.00	9	10	76
6.0-40.00	16	13	105
3/16-1/2	6	1/4	3-1/8
1/8-1/2	13	1/4	3-1/8
1/4-3/4	9	3/8	2-3/4
3/16-7/8	12	3/8	3-1/4
2001/2/1	9	3/8	3-1/4
7/8-13/8	5	3/8	3-1/4
3/8-1/2	2	1/4	1-7/8
7/8	1	3/8	2-19/32
7/8-11/8	2	3/8	3-7/64