M2 High Speed SteelPlain
38-342-50
T-10 x 1" Six-Lobe with Pin Tamper Resistant Insert Bits / 1/4" Hex Shank / M2 High Speed Steel
$15.00 – $39.06
Bulk Box (50 pcs)
$39.06
Screwdriver Bits
85 products
Screwdriver bits drive fasteners with power drills and impact drivers, available in every common drive type and length. The right bit material and fit prevent cam-out, stripped screws, and broken bits. We stock screwdriver bits across drive types, lengths, and steel grades including impact-rated.
Drive Types
Phillips: the most common, sized #1-#3. Square (Robertson): resists cam-out, popular in woodworking. 6-lobe (Torx): maximum torque transfer with minimal cam-out — increasingly standard. Slotted, hex, and security bits round out the range. Match the bit precisely to the fastener recess.
Insert vs. Power Bits
Insert bits (1") are short, used in a magnetic bit holder. Power bits (2"+) fit directly in a drill chuck or holder for more reach. Double-ended and various lengths cover different access needs.
Standard vs. Impact-Rated
Standard bits suit drills and light driving. Impact-rated bits use tougher steel (often S2) and a torsion zone that flexes to absorb the hammering of an impact driver, dramatically extending bit life. Using a standard bit in an impact driver shatters it — match the bit to the tool.
Selecting the Right Screwdriver Bit
Match the drive type and size exactly to the fastener. Use impact-rated bits in impact drivers, standard bits in drills. Choose insert bits with a holder for tight spaces, power bits for reach. Replace worn bits promptly — a rounded bit strips screws and wastes time. Keep a range of sizes on hand for mixed fasteners.
Use the filters to narrow by drive type, size, and length. Orders before 12 PM ET ship same day.
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M2 High Speed SteelPlain27-099-255/32 x 1" Hex Pin-In Tamper Resistant Insert Bits / 1/4" Hex Shank / M2 High Speed Steel
$14.17 – $56.07Bulk Box (25 pcs) $56.07
M2 High Speed SteelPlain27-368-603 x 3 1/2" Phillips Power Bits / 1/4" Hex Shank / M2 High Speed Steel
$39.00 – $152.34Bulk Box (60 pcs) $152.34
M2 High Speed SteelPlain27-365-603 x 2 3/4" Phillips Power Bits / 1/4" Hex Shank / M2 High Speed Steel
$24.48 – $58.65Bulk Box (60 pcs) $58.65
M2 High Speed SteelPlain29-054-1003 x 1 15/16" Square Recess Power Bits / 1/4" Hex Shank / M2 High Speed Steel
$36.00 – $100.63Bulk Box (100 pcs) $100.63
M2 High Speed SteelPlain29-051-2003 x 1" Square Recess Insert Bits / 1/4" Hex Shank / M2 High Speed Steel
$54.00 – $140.63Bulk Box (200 pcs) $140.63
M2 High Speed SteelPlain27-047-1003 x 1" Pozi Insert Bits / 1/4" Hex Shank / M2 High Speed Steel
$30.00 – $78.13Bulk Box (100 pcs) $78.13
M2 High Speed SteelPlain27-022-2003 x 1" Phillips Insert Bits / 1/4" Hex Shank / M2 High Speed Steel
$38.40 – $92.00Bulk Box (200 pcs) $92.00
M2 High Speed SteelPlain27-382-403 x 1 15/16" Pozi Power Bits / 1/4" Hex Shank / M2 High Speed Steel
$16.30 – $63.65Bulk Box (40 pcs) $63.65
M2 High Speed SteelPlain27-362-1003 x 1 15/16" Phillips Power Bits / 1/4" Hex Shank / M2 High Speed Steel
$29.99 – $78.11Bulk Box (100 pcs) $78.11
M2 High Speed SteelPlain27-367-602 x 3 1/2" Phillips Power Bits / 1/4" Hex Shank / M2 High Speed Steel
$42.48 – $165.94Bulk Box (60 pcs) $165.94
M2 High Speed SteelPlain45-625-202 x 6" Phillips Power Bits / 1/4" Hex Shank / M2 High Speed Steel
$24.80 – $88.57Bulk Box (20 pcs) $88.57
M2 High Speed SteelPlain27-364-1002 x 2 3/4" Phillips Power Bits / 1/4" Hex Shank / M2 High Speed Steel
$36.00 – $93.75Bulk Box (100 pcs) $93.75
M2 High Speed SteelPlain27-036-2002 x 1" Phillips Reduced Insert Bits / 1/4" Hex Shank / M2 High Speed Steel
$40.62 – $96.72Bulk Box (200 pcs) $96.72
M2 High Speed SteelPlain27-024-1002 x 2" Phillips Insert Bits / 1/4" Hex Shank / M2 High Speed Steel
$40.50 – $105.47Bulk Box (100 pcs) $105.47
M2 High Speed SteelPlain27-046-1002 x 1" Pozi Insert Bits / 1/4" Hex Shank / M2 High Speed Steel
$54.00 – $140.63Bulk Box (100 pcs) $140.63
M2 High Speed SteelPlain29-050-2002 x 1" Square Recess Insert Bits / 1/4" Hex Shank / M2 High Speed Steel
$54.00 – $128.57Bulk Box (200 pcs) $128.57
M2 High Speed SteelPlain29-053-1002 x 1 15/16" Square Recess Power Bits / 1/4" Hex Shank / M2 High Speed Steel
$25.08 – $65.31Bulk Box (100 pcs) $65.31
M2 High Speed SteelPlain27-021-2002 x 1" Phillips Insert Bits / 1/4" Hex Shank / M2 High Speed Steel
$45.00 – $112.50Bulk Box (200 pcs) $112.50
M2 High Speed SteelPlain27-361-1002 x 1 15/16" Phillips Power Bits / 1/4" Hex Shank / M2 High Speed Steel
$32.40 – $84.38Bulk Box (100 pcs) $84.38
M2 High Speed SteelPlain27-023-1002 x 1 1/2" Phillips Insert Bits / 1/4" Hex Shank / M2 High Speed Steel
$23.04 – $60.00Bulk Box (100 pcs) $60.00
M2 High Speed SteelPlain27-381-602 x 1 15/16" Pozi Power Bits / 1/4" Hex Shank / M2 High Speed Steel
$29.70 – $77.34Bulk Box (60 pcs) $77.34
M2 High Speed SteelPlain27-098-251/8 x 1" Hex Pin-In Tamper Resistant Insert Bits / 1/4" Hex Shank / M2 High Speed Steel
$14.17 – $56.07Bulk Box (25 pcs) $56.07
SteelPlain27-750-61/4 X 6" Magnetic Hex Insert Bit Holder / C-Ring Retainer
$65.91Bulk Box (6 pcs) $65.91
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