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Straight Shank Drill Bits 

Straight Shank Drill Bits
Our carbide-tipped drill bits are premium quality, professional-grade tools manufactured in Germany to the highest industry standards for Simpson Strong-Tie®. They are designed to meet precise tolerance requirements and incorporate proprietary features that enhance durability and drilling speed, while improving ease of use.

Key Features

  • Uniformly brazed carbide inserts result in longer bit life
  • Most bits contain a centering tip that facilitates easy spot drilling
  • Chromium-nickel-molybdenum steel alloy body ensures hammering quality and extended service life
  • Heat-treatment procedures and shot-peened finish increase surface hardness, drilling speed, reduces drill bit wear and improves resistance to bending forces
  • Drill bits conform to ANSI Standard B212.15

Related Literature

Product Information Tables

Straight Shank Bits
Dia. (in.) Drilling Depth (in.) Overall Length (in.) Model No.
1/8 1 3/8 3 MDB01203
3/16 1 9/16 3 1/2 MDB01803
4 6 MDB01806
1/4 2 1/8 4 MDB02504
4 6 MDB02506
10 12 MDB02512
5/16 2 3/4 4 3/4 MDB03104
4 6 MDB03106
3/8 4 6 MDB03706
10 12 MDB03712
7/16 4 6 MDB04306
1/2 4 6 MDB05006
10 12 MDB05012
22 24 MDB05024
5/8 3 1/2 6 MDB06206
10 12 MDB06212
22 24 MDB06224
3/4 4 6 MDB07506
10 12 MDB07512
7/8 4 6 MDB08706
10 12 MDB08712
1 4 6 MDB10006
10 12 MDB10012
Bits have recessed shank to fit Titen® screws and other masonry screw installation tools. They also work in three-jaw-style chucks.
Straight Shank Bits – Retail Packs
Dia. (in.) Drilling Depth (in.) Overall Length (in.) Quantity (per pack) Model No.
1/8 1 3/8 3 25 MDB01203-R25
3/16 1 9/16 3 1/2 25 MDB01803-R25
4 6 25 MDB01806-R25
1/4 2 1/8 4 25 MDB02504-R25
4 6 25 MDB02506-R25
5/16 2 3/4 4 3/4 25 MDB03104-R25
4 6 25 MDB03106-R25
3/8 4 6 25 MDB03706-R25
1/2 4 6 25 MDB05006-R25
5/8 4 6 20 MDB06206-R20