TitleProduct

Titanium Coated HSS Step Drill Bits

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Shanghai

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-29 22:37

  • Browse the number:

    81

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Company Profile

Shanghai Ostar Tools Int'l Co., Ltd.

By certification [File Integrity]

Contact:Mr. Ouyang Jiang(Mr.)  

Email:

Telephone:

Phone:

Area:Shanghai

Address:Shanghai

Website: http://www.china-pki.com/com/ostartools/

PRODUCT DETAILS
HSS Step Drill Bits
straight flute 3flat shank
Step Drill Bits are perfect for drilling multiple-size holes in thin sections of metal, plastic and wood using a single bit. Each step drills does the work of many drill-bit sizes. Drills round holes in most metals (steel, brass, aluminum, copper) up to 1/8" (3.2mm) thick as well as in plastic and wood. No center punching or pilot hole drilling is required on most sizes. The bits are easy to keep sharp, and the hole size is easily determined by the diameter markings that are permanently laser-etched in the flute areas.
Art No. Size Range  steps Shank Size
30601001 3/16"-1/2" 6step 1/4"
30601002 1/8"-1/2" 13step 1/4"
30601003 1/4"-3/4" 9step 3/8"
30601004 3/16"-7/8" 12step 3/8"
30601005 7/16"-11/8" 12step 3/8"
30601006 1/4"-11/2" 11step 1/2"
30601007 1/2"-1" 9step 3/8"
30601008 9/16"-1" 8step 3/8"
30601009 3/4"-13/8" 11step 1/2"
30601040 3/8"-1/2" 2step 1/4" with 3 flats
30601041 7/8" 1step 3/8" with 3 flats
30601042 7/8"-11/8" 2step 3/8" with 3 flats
 
Art No. Size Steps Shank Size
30601011 4 - 12mm 5 step 6mm/6.5mm
30601012 4 - 12mm 9 step 6mm/6.5mm
30601013 4 - 20mm 9 step 8mm
30601014 4 - 22mm 10 step 8mm
30601015 4 - 30mm 14 step 10mm
30601016 4 - 39mm 14 step 10mm
30601017 5 - 35mm 13 step 13mm
30601018 6 - 18mm 7 step 10mm
30601019 6 - 20mm 8 step 10mm
30601020 6 - 24mm 10 step 10mm
30601021 6 - 32mm 8 step 10mm
30601022 14 - 24mm 6 step 13mm
30601023 14 - 25mm 7 step 13mm
30601024 20 - 34mm 8 step 13mm
30601025 10 - 20mm 11 step 10mm
30601026 20 - 30mm 11 step 13mm
30601027 5 - 28.3mm 10 step 10mm
30601028 6 - 30mm 13 step 10mm
30601029 6 - 38mm 12 step 10mm
30601030 6 - 26.75mm 7 step 10mm
30601031 6 - 39mm 12 step 10mm
30601032 6 - 37mm 12 step 10mm
30601033 6 - 32mm 9 step 10mm
30601034 6 - 40mm 16 step 13mm
30601035 4 - 32mm 15 step 10mm