Masonry & Concrete Drill Bits
PRO
Bosch PRO SDS max-4 Hammer Drill Bit 20x400x520 mm.
Bosch PRO SDS max-4 Hammer Drill Bit 20x400x520 mm.
Bosch PRO SDS max-4 hammer drill bit 20 x 400 x 520 mm.
Worker wearing safety equipment drills into a concrete wall.
Masonry drill bit boring into a concrete wall along a marked blue line.
Person wearing safety equipment drills into concrete wall.
Rotary hammer drill boring a deep hole into a rough concrete wall.
Worker wearing safety equipment drills into a concrete wall with a rotary hammer.
Worker wearing safety equipment uses a rotary hammer drill on a concrete wall at a construction site.
PRO SDS max-4
1/9

PRO SDS max-4 Hammer Drill Bit

For rotary hammers

Long life 1.5x

Lasts up to 1.5x longer than a Bosch SDS max-2 Drill Bit

Test results
  • Long Life drilling in reinforced concrete
  • High-quality, tough tungsten carbide ensures strength and durability
  • Fits all SDS max rotary hammers

Materials

Reinforced concrete
Concrete building block
Lime sand brick
Solid brick

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Diameter (D) mm
Working length mm
Total length mm
Choose a pack size
Select options

Diameter (D) mm 15 options

Working length mm 2 options

Total length mm 4 options

Choose a pack size 1 Pcs

Available product options (32)
PRO SDS max-4 Hammer Drill Bit

Long Life drilling in reinforced concrete

Bosch PRO SDS max-4 Hammer Drill Bit 7/8 inch, 4-cutter head.
  • 1

    High-quality, tough tungsten carbide ensures strength and durability

  • 2

    4-cutter head doesn't jam or break when you hit rebar

  • 3

    Deep channels remove dust effectively

PRO
Advantage

PRO SDS max-4 Hammer Drill Bit for Long Life Drilling in Reinforced Concrete

PRO SDS max-4 Hammer Drill Bit for Long Life Drilling in Reinforced Concrete

Reinforced concrete is a common material in infrastructure, commercial, and domestic construction. We made PRO SDS max-4 Hammer Drill Bits to help construction workers drill in it. The drill bits have a hardy 4-cutter design that prevents them from jamming or breaking when you hit rebar.

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Product Options

Available product options: 32

Part number Diameter (D) mm Working length mm Total length mm Pack quantity
2 608 706 774 12.00 200 340 1 Pcs Find a local dealer
2 608 706 775 12.00 400 540 1 Pcs Find a local dealer
2 608 706 776 14.00 200 340 1 Pcs Find a local dealer
2 608 706 777 14.00 400 540 1 Pcs Find a local dealer
2 608 706 778 16.00 200 340 1 Pcs Find a local dealer
2 608 706 779 16.00 400 540 1 Pcs Find a local dealer
2 608 706 780 18.00 200 340 1 Pcs Find a local dealer
2 608 706 781 18.00 400 540 1 Pcs Find a local dealer
2 608 706 783 20.00 200 320 1 Pcs Find a local dealer
2 608 706 784 20.00 400 520 1 Pcs Find a local dealer
2 608 706 786 22.00 200 320 1 Pcs Find a local dealer
2 608 706 787 22.00 400 520 1 Pcs Find a local dealer
2 608 706 789 24.00 200 320 1 Pcs Find a local dealer
2 608 706 790 24.00 400 520 1 Pcs Find a local dealer
2 608 706 791 25.00 200 320 1 Pcs Find a local dealer
2 608 706 792 25.00 400 520 1 Pcs Find a local dealer
2 608 706 794 26.00 400 520 1 Pcs Find a local dealer
2 608 706 795 28.00 200 320 1 Pcs Find a local dealer
2 608 706 796 28.00 400 520 1 Pcs Find a local dealer
2 608 706 798 30.00 200 320 1 Pcs Find a local dealer
2 608 706 799 30.00 400 520 1 Pcs Find a local dealer
2 608 706 800 32.00 200 320 1 Pcs Find a local dealer
2 608 706 801 32.00 400 520 1 Pcs Find a local dealer
2 608 706 803 35.00 400 520 1 Pcs Find a local dealer
2 608 706 805 38.00 400 520 1 Pcs Find a local dealer
2 608 706 806 40.00 400 520 1 Pcs Find a local dealer
2 608 706 845 12.00 200 340 1 Pcs Find a local dealer
2 608 706 846 12.00 400 540 1 Pcs Find a local dealer
2 608 706 847 14.00 200 340 1 Pcs Find a local dealer
2 608 706 848 14.00 400 540 1 Pcs Find a local dealer
2 608 706 853 26.00 400 520 1 Pcs Find a local dealer
2 608 706 857 38.00 400 520 1 Pcs Find a local dealer

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