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HSS CENTRE DRILL TYPE – BS

Standard size available

Type B.S. 328 (PART 2) 1950
DIAMETER OVER ALL PILOT LENGTH
SIZE B.S. NO Pilot Dia Body Dia Max. Min.
BS1 3/64″ 1/8″ 1.1/2 5/64 1/16
BS2 1/16″ 3/16″ 1.3/4 3/32 5/64
BS3 3/32″ 1/4″ 2 5/32 1/8
BS4 1/8″ 5/16″ 2.1/4 3/16 5/32
BS5 3/16″ 7/16″ 2.1/2 9/32 1/4
BS6 1/4″ 5/8″ 3 11/32 5/16
BS7 5/16″ 3/4″ 3.1/1 7/16 13/32

Additional information

Range Pilot Dia

3/64” to 5/16”

Range Body Dia

1/8” to 3/4”

Usage/Application

Metal Drilling

Material

High Speed Steel

Material Grade

M2, M35

Length

Standard

Product Type

Straight Shank

Color

Silver

Country of Origin

Made in India

Brand

V3 Tools

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