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Power Tools for Professionals

1/4 In. to 7/8 In. High-Speed Steel Turbo Step Drill Bit

SDC4

  • Clean-cutting step drill bit for cordless high-speed mode
  • Efficiency for up to 2X longer life than standard step drill bit
  • Two optimized cutting angles, up to 2X more holes per charge

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Benefits

made for smooth drilling in cordless drills using high-speed and low-speed mode, with 2X cutting edges and optimized angles on the bit steps

provides 2X faster cutting through tough material, with two sharp edges

ideal for electrical, plumbing and HVAC contractors

designed for burr-free holes, these bits help manage heat for longer bit life

features efficient operation to boost user productivity

Swiss engineered and manufactured step bits offering premium quality and performance

designed for cutting holes for common applications, various sizes of conduit and even knockout holes

helps to eliminates chatter and vibration

Technical Data

Specifications
*Note Drill bits (or extension + drill bit) in excess of 8" should never exceed 600 RPM
Diameter inch 1/4" through 1-1/8"
Flute Length in 2.0
Length in 2.56"
Number of Hole Sizes 15.0
Pack Quantity 1
Shank Diameter in 0.375
Step Depth 5/32"
Step Height in 1/8"
Includes (1) 1/4 In. to 7/8 In. High-Speed Steel Turbo Step Drill Bit
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SDC4

Pinned

SDC4

Includes

(1) 1/4 In. to 7/8 In. High-Speed Steel Turbo Step Drill Bit

Weight

-

Includes

(1) 1/4 In. to 7/8 In. High-Speed Steel Turbo Step Drill Bit

Weight

-

Includes

(1) 3/16 In. to 7/8 In. High-Speed Steel Turbo Impact Step Drill Bit

Weight

0.192lb

Includes

(1) 1/4 In. to 7/8 In. High-Speed Steel Turbo Impact Step Drill Bit

Weight

-

Includes

(1) 3/16 In. to 1/2 In. High-Speed Steel Turbo Impact Step Drill Bit

Weight

-

Includes

(1) 1/4 In. to 1-3/8 In. High-Speed Steel Turbo Step Drill Bit

Weight

-

Includes

(1) 3/16 In. to 7/8 In. High-Speed Steel Turbo Step Drill Bit

Weight

-

Includes

(1) 1/4 In. to 3/4 In. High-Speed Steel Turbo Step Drill Bit

Weight

-

Includes

(1) 3/16 In. to 1/2 In. High-Speed Steel Turbo Step Drill Bit

Weight

-

Includes

(1) 9/16 In. to 1 In. High-Speed Steel Turbo Step Drill Bit

Weight

-

Other sizes

Diameter inch

3/16" to 1/2"

Step Height in

1/16"

Step Depth

3/8"

Number of Hole Sizes

6

Shank Diameter in

0.312

Diameter inch

1/4" through 1-1/8"

Step Height in

1/8"

Step Depth

5/32"

Number of Hole Sizes

15

Shank Diameter in

0.25

Diameter inch

3/16" to 7/8"

Step Height in

1/16"

Step Depth

1/8"

Number of Hole Sizes

12

Shank Diameter in

0.25

Diameter inch

1/4" to 1-3/8"

Step Height in

1/8"

Step Depth

1/8"

Number of Hole Sizes

15

Shank Diameter in

0.375

Diameter inch

9/16" to 1"

Step Height in

1/16"

Step Depth

1/8"

Number of Hole Sizes

8

Shank Diameter in

0.375

Diameter inch

3/16" to 1/2"

Step Height in

1/16"

Step Depth

3/8"

Number of Hole Sizes

6

Shank Diameter in

0.312

Diameter inch

1/4" to 3/4"

Step Height in

1/16"

Step Depth

1/8"

Number of Hole Sizes

9

Shank Diameter in

0.375

Diameter inch

3/16" to 7/8"

Step Height in

1/16"

Step Depth

1/8"

Number of Hole Sizes

12

Shank Diameter in

0.375

Contact Us

Call our Service Hotline or use our contact form.

1-877-BOSCH99 (1-877-267-2499)

Mon-Fri: 7:00-19:00 CST

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