20MMX70MM ER16 DOUBLE ENDED STRAIGHT SHANK COLLET CHUCK

In Stock

SKU: D20ER16ER11-1-1

$39.99

20MMX70MM ER11 DOUBLE ENDED STRAIGHT SHANK COLLET CHUCK

Made from alloy steel and hardness is HRC55

Nut included

 

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20MMX70MM  ER11 DOUBLE ENDED STRAIGHT SHANK COLLET CHUCK

MODEL DOUBLE ENDED HOLDER  RUN OUT (TIR) 0.0002″ FLANGE DIAMETER 0.9″
HOLDER TYPE ER COLLET CHUCK CLAMPING RANGE  3/16-3/8″ CLAMPING SIZE ER11
SHANK TYPE STRAIGHT TOOL HOLDER DRAWBAR THREAD  NO COLLET NUT ER11 HEX
BALANCE MAX 15,000RPM SHANK DIAMETER 20MM COLOR Oxide Black
OVERALL LENGTH 90MM SHANK LENGTH 70 MM SHANK WITH FLAT YES

20MMX70MM ER11 DOUBLE ENDED STRAIGHT SHANK COLLET CHUCK

For all  ER16 collets

Made from alloy steel and hardness is HRC55

Coolant thru all the shank

Nut included

Description ER Collet Shank Dia inch Shank Length mm OAL Length mm Order No
C5/8-ER8-ER8-44 ER8 0.625 15 44 IGD1001
C3/4-ER11-ER11-50 ER11 0.75 35 50 IGD1002
C3/4-ER11-ER11-75 ER11 0.75 56 75 IGD1003
C3/4-ER11-ER11-69 ER11 0.75 69 85 IGD1004
C3/4-ER11-ER11-95 ER11 0.75 95 115 IGD1005
C3/4-ER16-ER16-56 ER16 0.75 56 87 IGD1006
C3/4-ER16-ER16-75 ER16 1 45 75 IGD1007
C3/4-ER16-ER16-105 ER16 1,0 75 105 IGD1008
Description ER Collet Shank Dia mm Shank Length mm OAL Length mm Order No
C16 ER11-ER11-78 ER11 16 50 78 IGD1009
C20 ER11-ER11-58 ER11 20 30 58 IGD1010
C20 ER11-ER11-9- ER11 20 50 90 IGD1011
C22 ER16-ER16-110 ER16 22 55 110 IGD1012
C22-ER16-ER16-95 ER16 22 75 95 IGD1013
C22 ER16-ER16-110 ER16 25 62 110 IGD1014
C32-ER20-ER20-108 ER16 32 75 118 IGD1015
C32-ER20-ER20-145 ER20 32 110 108 IGD1016

 

 

 Material Application

a. Quenched and tempered structural steel: The carbon content of this type of steel is generally about 0.25% to 0.55%. For structural parts of a given cross-sectional size, when quenched and tempered along the cross-section during quenching and tempering (quenching and tempering), the mechanics.The performance is good. If the hardening is not penetrated and free ferrite appears in the microstructure, the toughness decreases. For steels with a tendency to temper brittleness, such as manganese steel, chromium steel, nickel-chromium steel, etc., they should be cooled quickly after tempering. The quenching critical diameter of this type of steel increases with the increase in grain size and alloying element content. For example, 40Cr and 35SiMn steel are about 30-40mm, and 40CrNiMo and 30CrNi2MoV steel is about 60-100mm, which is often used in manufacturing Structural parts such as shafts and connecting rods with large loads.cat40 end mill holder

b. Surface hardened structural steel: used to manufacture hard and wear-resistant surface parts and flexible parts, such as gears and shafts. In order to increase the toughness of the core of the part, the carbon content in the steel should be low, generally 0.12 to 0.25%, and there is also an appropriate amount of alloy elements to ensure proper hardenability. Nitrided steel also needs to add alloy elements (such as Al, Cr, Mo, etc.) that are easy to form nitrides. Carburized or carbonitrided steel, after carburizing or carbonitriding at 850~950℃, quenched and used under low-temperature tempering (about 200℃). The nitrided steel is directly treated by nitriding (480~580℃), and it is no longer quenched and tempered.

Weight 1.5 lbs
Dimensions 15 × 45 × 65 in
Measurement system

Metric (mm)

Sales Unit

single

Product Category

Collet Chuck Tool Holder

Collet Series

ER16

Holder Type

Straight Shank

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