Self-starting point starts on contact
Balance double flute eliminates chatter and vibration
Resharpenable cutting edge provides longer tool life
Three-flat shank for reduced slippage
For use with all common drilling needs
Drills clean, accurate holes in these thin materials (up to 1/8 In or 3mm. ): Sheet metal, ducts, steel, copper, brass, aluminum, plastic, plexiglass, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel and cast iron
Kinds of sets available on request.
Kinds of coating available on request.
Laser marking.
STC001, HSS STEPS DRILL |
Material: HSS. |
Bright Finishing or Tin-coated. |
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STC001A, INCH SIZES STEPS DRILL |
No. of Holes |
Description |
Shank Diameter |
Step Thickness |
13 |
1/8" - 1/2" by 1/32" increase |
1/4" |
1/8" |
6 |
3/16" - 1/2" by 1/16" increase |
1/4" |
3/8" |
9 |
1/4" - 3/4" by 1/16" increase |
3/8" |
1/8" |
12 |
3/16" - 7/8" by 1/16" increase |
3/8" |
1/8" |
10 |
1/4" - 1.3/8" by 1/8" increase |
1/2" |
1/8" |
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STC001A, INCH SIZES STEPS DRILL |
No. of Holes |
Description |
Shank Diameter |
9 |
4 - 12mm by 1mm Increase |
6/6.5mm |
5 |
4 - 12mm by 2mm Increase |
6/6.5mm |
7 |
6 - 18mm by 2mm Increase |
10mm |
8 |
6 - 20mm by 2mm Increase |
8mm |
12 |
6 - 30mm by 2/3mm Increase |
10mm |
9 |
4 - 20mm by 2mm Increase |
10mm |
10 |
4 - 22mm by 2mm Increase |
10mm |
14 |
4 - 30mm by 2 mm increase |
14mm |
13 |
5 - 35mm by 2/3mm Increase |
13mm |
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STC001-S, STEPS DRILL SET |
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Model |
pcs/set |
DESCRIPTION |
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PACKING |
STC001-S1 |
3pcs/set |
4 - 12 x 9 |
Metal / wood / plastic |
4 - 20 x 9 |
4 - 30 x 14 |
STC001-S2 |
3pcs/set |
4 - 12 x 5 |
Metal / wood / plastic |
4 - 20 x 9 |
4 - 32 x 15 |
STC001-S3 |
3pcs/set |
4 - 12 x 9 |
Metal / wood / plastic |
6 - 20 x 8 |
6 - 30 x 13 |
STC001-S4 |
3pcs/set |
3/16" - 1/2" x 6 |
Metal / wood / plastic |
1/8" - 1/2" x 13 |
1/4" - 3/4" x 9 |