HIGH PRECISION M16 BT40 ER40 3.14″ COLLET CHUCK TOOL HOLDER G2.5 25000RPM

In Stock

SKU: BT40ER4080

$33.99

HIGH PRECISION M16 BT40 ER40 3.14″ COLLET CHUCK TOOL HOLDER G2.5 25000RPM 

High-Speed Cutting (G2.5 25000rpm) Balance Available

High Precision Runout: TIR  5μm or 0.00015 “

 

Qty

HIGH PRECISION M16 BT40 ER40 3.14″ COLLET CHUCK TOOL HOLDER G2.5 25000RPM

MODEL BT40 ER40 3.14″  RUN OUT (TIR) 0.00015″ NECK  DIAMETER d1 1.8″
HOLDER TYPE ER COLLET CHUCK CLAMPING RANGE  3/32-1.0″ CLAMPING SIZE ER40
SHANK TYPE BT40 DRAWBAR THREAD M16 X 2 COLLET NUT ER40 UM
BALANCE G2.5 25000rpm Gage Length L 3.0″ COOLANT YES

 

High-Speed Cutting (G2.5 25000rpm) Balance

High Precision Runout: TIR  5μm or 0.00015

Hardened:  surface HRC58 inside is HRC45

Protection: silver color

 

Automatically grinding outside arbor and er collet taper

 

Drawings

BT30 ER20 COLLET CHUCK TOOL HOLDER

BT40 TAPER TAPER D1 L FLANGE D
DRAWBAR THREAD BT30 M16X 2 44.45 80 63

                 

 

 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.

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.

                                                             

er collet chuck cat40 er32 er11 collet er collet er32 collet set er20 collet sizes er50 collet chuck er20 collet chuck
er collet holder cat40 er16 er32 collet er20 collet bt30 er16 collet er25 collet er40 collet er32 collet chuck
Weight 2.5 lbs
Dimensions 15 × 45 × 65 in
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