Spline Screwdriver Bits | McMaster-Carr

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	Six-Flute Spline

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Phillips	Hex

Slotted	Torx

Square	Pozidriv®

Drilled Spanner	Tamper- Resistant Torx

Tamper- Resistant Hex	Torq-Set®

External Hex	Torx Plus

Clutch	Frearson

Square Phillips	Tri-Wing®

Triangle	Triple Square

Tri-Groove	JIS/JCIS

Phillips Terminal Screw	Tamper- Resistant Pentalobe

Pentalobe	Pozidriv® Terminal Screw

Double Square	Hi-TORQUE

Microstix	Tri-Lobe

Pentagon	Six-Flute Spline

Mortorq®	Tamper- Resistant Phillips

Asymmetrical	External Torx

External Torx Plus	One Way

Tamper- Resistant Square	Mortorq® Super

RIBE

	Shank Type Shank Type

	Knurled-End Hex

	Driver Style Driver Style

	Bit

	Tip Style Tip Style

	Standard

	System of Measurement System of Measurement

Inch

	Size Size

	Hex Shank Size Hex Shank Size

1/4"

	Individual/Set Individual/Set

Set

	Overall Length Overall Length

1 1/4"

	Container Type Container Type

Plastic Pouch

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Material Material

1 Product

Six-Flute Spline Bit Sets

Also known as Bristol bits, these have a knurled-end shank that allows finger tightening. For more torque, use with the included drive tool. Bits will not fit in standard bit screwdrivers.

1/4" Knurled-End Hex Shank Size
Components Included	Bits Included	Drive Tools Included	Material	Container Type		Each

5 Bits 1 Drive Tool	Six-Flute Spline: 0.060", 0.072", 0.096", 0.111", 0.145" (1 1/4" O'all Lg.)	3 3/4" Lg. Tight-Clearance Ratcheting Bit Screwdriver	Steel	Plastic Pouch	0000000	000000