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FULL-TORQUE® - Drilling & Tapping Alignment Fixtures

 


 

Drilling & Tapping
Alignment Fixtures Chart

Drill and Tap Alignment Kit for CADILLAC NORTHSTAR FT4DTK

 

 

FT4DTK

 

The items in this table are included in the FT4DTK

Description

Part Number

Right Angle Drill Plate

FTDIP

9/16"-12 Tap

91612 TAP

9/16"-12 Bolt OAL 2"

B91612

9/16" Washer (Hardened SAE)

W91612

0.516" Drill Bushing

FTTID516

Alignment Pin

FT516AP

0.609" Drill Bushing

FTTID609

39/64" Drill Bit

39/64 BIT

C4 Tap Guide

FT4CM4TG

 

When installing head bolt inserts into a recessed hole such as the Cadillac Northstar using a hand held drill, the above kit must be used to ensure proper alignment. Using these alignment will ensure that the inserts will be installed perpendicular to the surface.

 

Item

Tap Size

Use With

Drill Size

Description

Part Number

 

Drill fixture plate for drilling perpendicular to the surface. This fixture works with both the FT4 and FT5 drill bushings listed below.

FT4 & FT5

FTTID516 or FTTID656

N/A

Right Angle Drill Plate

FTDIP

Drill bushing for attaching to the FTDIP plate for drilling tap drill holes for FT3 through FT6 size inserts.

FT3

FT3DB

27/64"

0.422" Drill Bushing

FTTID422

 

FT4

FT4DB

0.516"

0.516" Drill Bushing

FTTID516

FT5

FT5DB

0.656"

0.656" Drill Bushing

FTTID656

FT6

FT6DB

51/64"

0.797" Drill Bushing

FTTID797

 

FT3

 

27/64"

27/64" Alignment Pin

FT422AP

 

FT4

33/64"

33/64" Alignment Pin

FT516AP

FT5

21/32"

21/32" Alignment Pin

FT656AP

FT6

51/64"

51/64" Alignment Pin

FT797AP

 

Cadillac NorthStar

39/64"

0.609" Drill Bushing

FTTID609

 

 

FT3

 

N/A

FT3 Tap Guide

FT3TG

FT4

N/A

FT4 Tap Guide

FT4TG

FT5

N/A

FT5 Tap Guide

FT5TG

FT6

N/A

FT6 Tap Guide

FT6TG

C4

N/A

C4 Tap Guide

FT4CM4TG


All dimensions are in Imperial – Inches unless otherwise stated

 

 

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