BL4030 12 pc. 30 Diameter x 2-3/4 In. Wire Gauge Black Oxide Drill Bits

BL4030
12 pc. 30 Diameter x 2-3/4 In. Wire Gauge Black Oxide Drill Bits

BL4030 BL4030

Product Description

Description

The Bosch line of metal drill bits offers a solution for every professional application. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch. Bosch black oxide bits offer superior durability, speed and selection to support most general-purpose applications.

BL4030 12 pc. 30 Diameter x 2-3/4 In. Wire Gauge Black Oxide Drill Bits

Technical Data

Specifications

Attributes
Diameter 30
Flute Length 1.75
Length 2.75"
Overall Length 2.75
Quantity 12 (bulk)
Shank Diameter 0.1285

Benefits

  • Speed helix design for three times faster drilling than standard bits
  • Last 50% longer than high-speed steel
  • Easier drilling, reduced heat and extended drill bit life
  • Available in jobber length, stubby length, extended length (aircraft), 1/2 In. reduced shank (Silver and Deming)
  • For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials
Other sizes
Select your item below for more details
Item Shank Diameter Diameter Overall Length Quantity
BL4001 0.228 1 3.875 12 (bulk)
BL4002 0.221 2 3.875 12 (bulk)
BL4003 0.212998 3 3.75 12 (bulk)
BL4004 0.208998 4 3.75 12 (bulk)
BL4005 0.205498 5 3.75 12 (bulk)
BL4006 0.203999 6 3.75 12 (bulk)
BL4007 0.201 7 3.625 12 (bulk)
BL4008 0.199 8 3.625 12 (bulk)
BL4009 0.196 9 3.625 12 (bulk)
BL4010 0.1935 10 3.625 12 (bulk)
BL4011 0.191 11 3.5 12 (bulk)
BL4012 0.189 12 3.5 12 (bulk)
BL4013 0.185 13 3.5 12 (bulk)
BL4014 0.182 14 3.375 12 (bulk)
BL4015 0.18 15 3.375 12 (bulk)
BL4016 0.176998 16 3.375 12 (bulk)
BL4017 0.172999 17 3.375 12 (bulk)
BL4018 0.1695 18 3.25 12 (bulk)
BL4019 0.166 19 3.25 12 (bulk)
BL4020 0.161 20 3.25 12 (bulk)
BL4021 0.159 21 3.25 12 (bulk)
BL4022 0.157 22 3.125 12 (bulk)
BL4023 0.154 23 3.125 12 (bulk)
BL4025 0.149498 25 3 12 (bulk)
BL4026 0.146998 26 3 12 (bulk)
BL4027 0.143998 27 3 12 (bulk)
BL4028 0.1405 28 2.875 12 (bulk)
BL4029 0.136 29 2.875 12 (bulk)
BL4031 0.12 31 2.75 12 (bulk)
BL4032 0.116 32 2.75 12 (bulk)
BL4033 0.113 33 2.625 12 (bulk)
BL4034 0.111 34 2.625 12 (bulk)
BL4035 0.11 35 2.625 12 (bulk)
BL4036 0.1065 36 2.5 12 (bulk)
BL4037 0.104 37 2.5 12 (bulk)
BL4038 0.1015 38 2.5 12 (bulk)
BL4039 0.0995 39 2.375 12 (bulk)
BL4040 0.098 40 2.375 12 (bulk)
BL4041 0.096 41 2.375 12 (bulk)
BL4042 0.0935 42 2.25 12 (bulk)
BL4043 0.089 43 2.25 12 (bulk)
BL4044 0.086 44 2.125 12 (bulk)
BL4045 0.082 45 2.125 12 (bulk)
BL4046 0.081 46 2.125 12 (bulk)
BL4047 0.0785 47 2 12 (bulk)
BL4048 0.076 48 2 12 (bulk)
BL4049 0.073 49 2 12 (bulk)
BL4050 0.07 50 2 12 (bulk)
BL4051 0.067 51 2 12 (bulk)
BL4052 0.0635 52 1.875 12 (bulk)
BL4053 0.0595 53 1.875 12 (bulk)
BL4054 0.055 54 1.875 12 (bulk)
BL4055 0.052 55 1.875 12 (bulk)
BL4056 0.0465 56 1.75 12 (bulk)
BL4057 0.043 57 1.75 12 (bulk)
BL4058 0.042 58 1.625 12 (bulk)
BL4059 0.041 59 1.625 12 (bulk)
BL4060 0.04 60 1.625 12 (bulk)
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