Mini-Nut ER Straight Shank Extensions

ER Mini-Nut and Straight Shank Extensions

Collet pocket T.I.R. 0.0001"
All surfaces precision ground
PowerCOAT Nut included

Extension length should not exceed a 4 : 1 ratio of length to diameter. For example, a 1/2" shank should not extend more than 2" in front of the holder.

precision-er-mini-nut-straight-shank-extension-dimension.jpg

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Item	SKU	C	L	I1	I2	D	Set Screw	Price	Add To Cart
1.0" x ER20, - 140mm	4897	1.0	168mm	140mm	28mm	28mm	16083	$148.29	Add to Cart
1.0" x ER25, - 140mm	4888	1.0	190mm	140mm	50mm	35mm	16083	$180.00	Add to Cart
1/2" x ER11, - 140mm	4891	1/2	166.5mm	140mm	26.5mm	16mm	-	$109.71	Add to Cart
1/2" x ER16, - 140mm	4895	1/2	177mm	140mm	37mm	22mm	-	$105.43	Add to Cart
1/2" x ER20, - 140mm	4892	1/2	180mm	140mm	40mm	28mm	16083	$205.71	Add to Cart
20mm x ER20, - 180mm	4881	20mm	220mm	180mm	40mm	28mm	16083	$211.71	Add to Cart
3/4" x ER16, - 140mm	4896	3/4	165mm	140mm	25mm	22mm	16083	$132.86	Add to Cart
3/4" x ER20, - 140mm	4894	3/4	180mm	140mm	40mm	28mm	16083	$168.86	Add to Cart
3/4" x ER25, - 100mm	4898	3/4	149mm	100mm	49mm	35mm	16087	$148.29	Add to Cart
3/8" x ER8, - 100mm	4889	3/8	124mm	100mm	24mm	12mm	-	$126.00	Add to Cart
5/8" x ER11, - 140mm	4893	5/8	158.5mm	140mm	18.5mm	16mm	-	$132.86	Add to Cart

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