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Product Details

High Speed Steel Drills are the standard drill bit for metal, wood, or plastic. All-purpose bright finish polished 118 point for fast chip removal and minimal friction for deep hole boring. Made in USA.

Tech Specs
Size (inches)Decimal EquivalentFlute Length (inches)Overall Length (inches)
1/64.01563/163/4
1/32.03121/21-3/8
3/64.04693/41-3/4
1/16.06257/81-7/8
5/64.078112
3/32.09371-1/42-1/4
7/64.10941-1/22-5/8
1/8.12501-5/82-3/4
9/64.14061-3/42-7/8
5/32.156223-1/8
11/64.17192-1/83-1/4
3/16.18752-5/163-1/2
13/64.20312-7/163-5/8
7/32.21882-1/23-3/4
15/64.23442-5/83-7/8
1/4.25002-3/44
17/64.26562-7/84-1/8
9/32.28122-15/164-1/4
19/64.29693-1/164-3/8
5/16.31253-3/164-1/2
21/64.32813-5/164-5/8
11/32.34383-7/164-3/4
23/64.35943-1/24-7/8
3/8.37503-5/85
25/64.39063-3/45-1/8
13/32.40623-7/85-1/4
27/64.42193-15/165-3/8
7/16.43754-1/165-1/2
29/64.45314-3/165-5/8
15/32.46884-5/165-3/4
31/64.48444-3/85-7/8
1/2.50004-1/26