Famag Extension Shanks for Imperial and Metric Forstner Bits

$22.99 USD - $40.99 USD

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Estimated
$0.00 CAD

SKU	Length	Diameter	Shank Diameter	Size	Price
xLength:xDiameter:xShank Diameter:xSize:Clear All

1639.011	80	16	8	Bits up to 3/4" (20mm) with an 8mm shank	$22.99 USD
1639.0115 Available$22.99 USD/ea

1639.010	80	16	10	Bits sized 7/8” (22mm) to 2-1/8" (54mm) with a 10mm shank	$22.99 USD
1639.0102 Available$22.99 USD/ea

1639.003	125	16	8	Bits up to 3/4" (20mm) with an 8mm shank	$25.99 USD
1639.0031 Available$25.99 USD/ea

1639.001	125	16	10	Bits sized 7/8” (22mm) to 2-1/8" (54mm) with a 10mm shank	$25.99 USD
1639.00110+ Available$25.99 USD/ea

1639.005	125	22	13	Bits larger than 2-1/8" (54mm) with a 13mm shank	$25.99 USD
1639.0051 Available$25.99 USD/ea

1639.004	250	16	8	Bits up to 3/4" (20mm) with an 8mm shank	$27.99 USD
1639.004Out of Stock$27.99 USD/ea

1639.002	250	16	10	Bits sized 7/8” (22mm) to 2-1/8" (54mm) with a 10mm shank	$28.99 USD
1639.0027 Available$28.99 USD/ea

1639.006	250	22	13	Bits larger than 2-1/8" (54mm) with a 13mm shank	$32.99 USD
1639.0062 Available$32.99 USD/ea

1639.008	250	22	13	Bits larger than 2-1/8" (54mm) with a 13mm shank	$40.99 USD
1639.0087 Available$40.99 USD/ea

1639.009	400	22	13	Bits larger than 2-1/8" (54mm) with a 10mm shank	$40.99 USD
1639.0098 Available$40.99 USD/ea

1639.007	400	22	13	Bits larger than 2-1/8" (54mm) with a 13mm shank	$40.99 USD
1639.00710+ Available$40.99 USD/ea

No Matching SKUs.

Accessories

Famag Bormax Forstner Bits ImperialDiameter - Drill Bits: 5/16" - Shank Diameter: 8mm - Stem Diameter: 8mm

Famag Bormax Forstner Bits Metric Sizes 8mm to 60mm Individual SizesStem Diameter: 6.5mm - Size: 8mm

Famag Carbide Bormax 3.0 Forstner Bits Metric Sizes - Individual BitsDiameter - Drill Bits: 23mm - Stem Diameter: 10mm

Famag Bormax 3.0 Carbide-Tipped Forstner Bits Imperial Sizes - Individual BitsDiameter - Drill Bits: 7/8" - Stem Diameter: 10mm

Details

These FAMAG extension shanks will work with all Famag forstner bits and are perfect for drilling deep holes and for wood turning. Each extension has 4 sets screws with 2 clamping surfaces and requires a 2.5mm Allen key (not provided). Extensions have hex shanks and can be linked together.

Individuals:

1639.001
- Inner Diameter (Bit Shank Size): 10mm
- Extension Shank Diameter: 10mm
- Overall Length: 125mm
- Overall Effective Length: 100mm

1639.002
- Inner Diameter (Bit Shank Size): 10mm
- Extension Shank Diameter: 10mm
- Overall Length: 125mm
- Overall Effective Length: 100mm

1639.003
- Inner Diameter (Bit Shank Size): 8mm
- Extension Shank Diameter: 10mm
- Overall Length: 125mm
- Overall Effective Length: 100mm

1639.004
- Inner Diameter (Bit Shank Size): 8mm
- Extension Shank Diameter: 10mm
- Overall Length: 250mm
- Overall Effective Length: 220mm

1639.005
- Inner Diameter (Bit Shank Size): 13mm
- Extension Shank Diameter: 13mm
- Overall Length: 125mm
- Overall Effective Length: 100mm

1639.006
- Inner Diameter (Bit Shank Size): 13mm
- Extension Shank Diameter: 13mm
- Overall Length: 250mm
- Overall Effective Length: 220mm

1639.007
- Inner Diameter (Bit Shank Size): 12mm
- Extension Shank Diameter: 13mm
- Overall Length: 400mm
- Overall Effective Length: 360mm
1639.008
- Inner Diameter (Bit Shank Size): 13mm
- Extension Shank Diameter: 13mm
- Overall Length: 250mm
- Overall Effective Length: 220mm
1639.009
- Inner Diameter (Bit Shank Size): 10mm
- Extension Shank Diameter: 13mm
- Overall Length: 400mm
- Overall Effective Length: 360mm
1639.010
- Inner Diameter (Bit Shank Size): 10mm
- Extension Shank Diameter: 10mm
- Overall Length: 80mm
- Overall Effective Length: 50mm
1639.011
- Inner Diameter (Bit Shank Size): 8mm
- Extension Shank Diameter: 10mm
- Overall Length: 80mm
- Overall Effective Length: 50mm

⚠️WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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Specifications

SKU	Length	Diameter	Shank Diameter	Size	Price

1639.011	80	16	8	Bits up to 3/4" (20mm) with an 8mm shank	$22.99 USD
1639.0115 Available$22.99 USD/ea

1639.010	80	16	10	Bits sized 7/8” (22mm) to 2-1/8" (54mm) with a 10mm shank	$22.99 USD
1639.0102 Available$22.99 USD/ea

1639.003	125	16	8	Bits up to 3/4" (20mm) with an 8mm shank	$25.99 USD
1639.0031 Available$25.99 USD/ea

1639.001	125	16	10	Bits sized 7/8” (22mm) to 2-1/8" (54mm) with a 10mm shank	$25.99 USD
1639.00110+ Available$25.99 USD/ea

1639.005	125	22	13	Bits larger than 2-1/8" (54mm) with a 13mm shank	$25.99 USD
1639.0051 Available$25.99 USD/ea

1639.004	250	16	8	Bits up to 3/4" (20mm) with an 8mm shank	$27.99 USD
1639.004Out of Stock$27.99 USD/ea

1639.002	250	16	10	Bits sized 7/8” (22mm) to 2-1/8" (54mm) with a 10mm shank	$28.99 USD
1639.0027 Available$28.99 USD/ea

1639.006	250	22	13	Bits larger than 2-1/8" (54mm) with a 13mm shank	$32.99 USD
1639.0062 Available$32.99 USD/ea

1639.008	250	22	13	Bits larger than 2-1/8" (54mm) with a 13mm shank	$40.99 USD
1639.0087 Available$40.99 USD/ea

1639.009	400	22	13	Bits larger than 2-1/8" (54mm) with a 10mm shank	$40.99 USD
1639.0098 Available$40.99 USD/ea

1639.007	400	22	13	Bits larger than 2-1/8" (54mm) with a 13mm shank	$40.99 USD
1639.00710+ Available$40.99 USD/ea

No Matching SKUs.

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