Howmet Fastening Systems
Howmet Fastening Systems
Phone: Sales +1 800 992 4444
Technical Support +1 310 784 6409
Email: HFSTechSupport@howmet.com
Website: www.hfs.howmet.com
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Step Drill
Unit of Measure
1 

Item #

Material Type

Heat Treat

Finish

Size

A - Dia ±.0005

D ±.2500

RCD16-128 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 16 N/A 0.128 in N/A 4.000 in
RCD16-157 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 16 N/A 0.157 in N/A 4.000 in
RCD18-157 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 18 N/A 0.157 in N/A 4.250 in
RCD18-185 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 18 N/A 0.185 in N/A 4.250 in
RCD21-213 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 21 N/A 0.213 in N/A 4.620 in
RCD23-185 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 23 N/A 0.185 in N/A 4.880 in
RCD23-242 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 23 N/A 0.242 in N/A 4.880 in
RCD24-190 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 24 N/A 0.190 in N/A 5.000 in
RCD27-213 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 27 N/A 0.213 in N/A 5.380 in
RCD27-281 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 27 N/A 0.281 in N/A 5.380 in
RCD28-250 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 28 N/A 0.250 in N/A 5.500 in
RCD31-242 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 31 N/A 0.242 in N/A 5.880 in
RCD31-359 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 31 N/A 0.359 in N/A 5.880 in
RCD33-281 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 33 N/A 0.281 in N/A 3.880 in
RCD33-312 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 33 N/A 0.312 in N/A 3.880 in
RCD33-386 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 33 N/A 0.386 in N/A 3.880 in
RCD38-422 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 38 N/A 0.422 in N/A 4.120 in
RCD38-453 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 38 N/A 0.453 in N/A 4.120 in
RCD43-437 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 43 N/A 0.437 in N/A 4.620 in
RCD47-359 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 47 N/A 0.359 in N/A 5.000 in
RCD47-422 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 47 N/A 0.422 in N/A 5.000 in
RCD47-506 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 47 N/A 0.506 in N/A 5.000 in
RCD47-569 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 47 N/A 0.569 in N/A 5.000 in
RCD51-569 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 51 N/A 0.569 in N/A 5.250 in
RCD56-506 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 56 N/A 0.506 in N/A 5.500 in
RCD56-569 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 56 N/A 0.569 in N/A 5.500 in
RCD56-625 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 56 N/A 0.625 in N/A 5.500 in
RCD56-687 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 56 N/A 0.687 in N/A 5.500 in
RCD64-325 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 64 N/A 0.625 in N/A 6.000 in
RCD64-688 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 64 N/A 0.688 in N/A 6.000 in
RCD64-750 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 64 N/A 0.750 in N/A 6.000 in
RCD72-625 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 72 N/A 0.625 in N/A 6.380 in
RCD72-688 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 72 N/A 0.688 in N/A 6.380 in
RCD72-813 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 72 N/A 0.813 in N/A 6.380 in
RCD72-875 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 72 N/A 0.875 in N/A 6.380 in
RCD72-927 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 72 N/A 0.927 in N/A 6.380 in
RCD82-813 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 82 N/A 0.813 in N/A 7.000 in
RCD82-938 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 82 N/A 0.938 in N/A 7.000 in
RCD82-1000 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 82 N/A 1.000 in N/A 7.000 in
RCD90-813 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 90 N/A 0.813 in N/A 7.380 in
RCD90-1094 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 90 N/A 1.094 in N/A 7.380 in
RCD90-1125 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 90 N/A 1.125 in N/A 7.380 in
RCD100-938 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 100 N/A 0.938 in N/A 7.750 in
RCD124-1094 N/A High Speed Steel N/A Per Drill Manufacturer´s Standard N/A Strippable Plastic Coat to Protect Cutting Edges (Tube Packaging Optional) N/A 124 N/A 1.094 in N/A 8.500 in
Unit of Measure
1