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Power Tools for Professionals

T4021

21 pc. Screwdriver Bit Set

Bosch Standard Screwdriver Bit Sets are designed for today’s tough-torque applications. Made from the highest quality tool steel, the bits are fully hardened. Their jobsite-proven tempering process gives these bits increased durability. This helps to ensure long life under constant demanding use. They are engineered with precision-formed tips for proper fit. They have universal 1/4 In. hex shanks for use with any bit holder.

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Technical Data

Specification
Bulk false
Case Type Pouch
Deep Well false
Description 21 pc. Screwdriver Bit Set
Hardness Extra
Length 2.0"
Material Steel
Number of Pieces 21.0
Piece Count 21.0
Pieces 21.0
Includes (1) Finder Driver; Insert Bits: (7) P2; (4) R2, (1) SL6-8, (1) SL8-10, (1) SL10-12; 2" Power Bits: (3) P2 - 2", (3) R2 - 2" plus Pouch

Benefits

  • Tempered tool steel standard bits – designed for professional use
  • All-in-one convenience – provides a variety of accessories to help solve everyday tasks
  • Proven tempering process – developed to provide increased durability
  • Universal 1/4 In. hex shank – allows use in drills and hammer drill/drivers
  • Precision-formed bit tips – provides proper fit with fastener
  • High-quality tool steel – helps to ensure consistent top quality performance
  • Jobsite-tested Bosch accessories – proven engineering, best materials and innovation

Other sizes

Number of Pieces

30

Includes

2" Power Bits: (2) P1, (6) P2, (3) P3, (5) R2, (3) R3, (2) T15, (2) T20, (2) T25, (1) SL6-8, (1) SL8-10, (1) SL10-12; Magnetic Nutsetters: (1) 1/4", (1) 5/16"

Case Type

Magnetic

Number of Pieces

91

Includes

1" Insert Bits: (2) P0, (2) P1, (2) P2, (2) P3, (2) PZ0, (2) PZ1, (2) PZ2, (2) PZ3, (1) SL3, (2) SL5, (1) SL7, (2) T10, (2) T15, (2) T20, (2) T25, (1) T30, (1) T40, (1) H3, (2) H5, (1) H6; 2" Insert Bits: (1) P0, (1) P1, (1) P2, (1) P3, (1) PZ0, (1) PZ1, (1) PZ2, (1) PZ3, (1) SL6, (1) T10, (1) T15, (1) T20, (1) T25, (1) H5, (1) H6; Nut Setters: (1) 3/16", (2) 1/4", (1) 9/32", (1) 5/16", (1) 11/32", (1) 3/8", (1) 7/16"; (1) Countersink; (1) Bit Holder; (1) Rachet Screwdriver; (1) 25-1/2" Magnetic Extension Pen; Titanium Drill Bits: (2) 1/16", (1) 7/64", (2) 1/8", (1) 9/64", (2) 5/32", (2) 3/16", (1) 1/4"; Rotary Masonry Drill Bits: (2) 1/8", (2) 5/32", (2) 3/16", (2) 1/4", (2) 5/16", (1) 3/8"; Brad Point Bits: (1) 1/8, (2) 3/16", (2) 1/4", (2) 5/16", (1) 3/8"

Case Type

Hard plastic

Number of Pieces

65

Includes

1" Insert Bits: (1) P0, (1) P1, (2) P2, (2) P3, (1) PZ0, (1) PZ1, (2) PZ2, (2) PZ3, (1) SL4, (1) SL6, (1) SL7, (1) T10, (1) T15, (1) T20, (1) T25, (1) T30, (1) T40, (1) H3, (1) H4, (1) H5, (1) H6; 2" Insert Bits: (1) P1, (1) P2, (1) P3, (1) PZ1, (2) PZ2, (1) PZ3, (1) SL4, (1) SL6, (1) T15, (1) T20, (1) T25, (1) T30; (1) Socket Adapter; (1) 2-1/4" Bit Holder; Sockets: (1) 3/16", (1) 1/4", (1) 9/32", (1) 5/16", (1) 11/32", (1) 3/8", (1) 7/16", (1) 1/2"; Hex Shank Black Oxide Drill Bits: (1) 1/8", (2) 3/16", (2) 1/4", (2) 5/16", (1) 3/8"; Brad Point Bits: (1) 1/8", (2) 3/16", (2) 1/4", (2) 5/16", (1) 3/8"; (1) Measuring Tape

Case Type

Hard plastic

Number of Pieces

41

Includes

1" Insert Screw Bits: (1) P1, (1) P2, (1) PZ1, (1) PZ2, (1) SL4, (1) SL5, (1) SL6, (1) T20, (1) H4, (1) H5, (1) H6; (1) Bit Holder; (1) Double-Ended Screwdriver; Sockets: (1) 3/16", (1) 7/32", (1) 5/16", (1) 11/32", (1) 3/8", (1) 7/16"; (1) Socket Adapter; (1) Countersink; Black Oxide Drill Bits: (2) 1/16", (2) 1/8", (1) 5/32", (2) 3/16"; Rotary Masonry Drill Bits: (2) 5/32", (2) 3/16", (1) 1/4", (1) 5/16"; Brad Point Bits: (1) 1/8", (2) 3/16", (1) 1/4", (1) 5/16"; Spade Bits: (1) 5/8", (1) 3/4"

Case Type

Hard plastic

Number of Pieces

34

Includes

1" Insert Bits: (1) P1, (1) P2, (1) P3, (1) PZ1, (1) PZ2, (1) PZ3, (1) SL4, (1) SL6, (1) SL7, (1) T15, (1) T20, (1) T25, (1) T30; (1) 2-1/2" Bit Holder; Sockets: (1) 3/16", (1) 5/16", (1) 3/8"; (1) Socket Adapter; (1) Countersink; Black Oxide Drill Bits: (2) 1/16", (1) 1/8", (1) 5/32", (1) 3/16"; Rotary Masonry Drill Bits: (1) 5/32", (2) 3/16", (1) 1/4", (1) 5/16"; Brad Point Bits: (1) 1/8", (2) 3/16", (1) 1/4", (1) 5/16"

Case Type

Hard plastic

Includes

Insert Bits: (1) T9H, (1) T10H, (1) T15H, (1) T20H, (1) T25H, (1) T27H, (1) T30H, (1) T40H, (1) PZ2, (1) R1, (1) R2; Torq-Set®: (1) #5, (1) #8; Tri-Wing®: (1) #4, (1) #5, (1) #6, (1) #8, (1) #10; Allen® Security: (1) 1/8", (1) 9/64", (1) 5/32", (1) 3/16", (1) 7/32", (1) 1/4", (1) 5/16", (1) 3/8"; (1) 7" Magnetic Screwdriver, (1) Magnetic Bit Holder, (1) 1/4" Socket Adapter plus Case

Case Type

Hard plastic

CC90396

Number of Pieces

6

Includes

Torx® Insert Bits: (1) T10, (1) T15, (1) T20, (1) T25, (1) T30, (1) T40

CC60467

Includes

3-1/2 In. Phillips®/Slotted Double-Ended Bits: (1) P1/SL6-8, (1) P2/SL8-10

Number of Pieces

5

Includes

Insert Bits: (1) P1, (2) P2, (1) R2; (1) Clic-Change Chuck

Case Type

No Case Included

Number of Pieces

3

Includes

Magnetic Nutsetters: (1) 1/4", (1) 5/16", (1) 3/8"

Case Type

No Case Included

CC60392

Number of Pieces

7

Includes

Allen® Insert Bits: (1) 9/64", (1) 5/64", (1) 3/32", (1) 1/8", (1) 5/32", (1) 3/16", (1) 7/64"

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