1.Hole Diameter: 17/32", overall length is 1 - 11/32"

2.Material: High Grade 65Mn

3.Clamping Range: 3/64" - 17/32"(0.516" - 0.531") 

4.Good elasticity, high precision, Run-Out Tolerance ≤ 0.00059"

1. Hole Diameter: 5/32", overall length is 1 - 11/32"

2. Material: High Grade 65Mn

3. Clamping Range: 9/64" - 5/32" (0.141" - 0.156")

4. Good elasticity, high precision, Run-Out Tolerance 0.00059"

1.Hole Diameter: 13/32", overall length is 1 - 11/32"

2.Material: High Grade 65Mn

3.Clamping Range: 3/8"-13/32"（0.375" - 0.406"）

4.Good elasticity, high precision, Run-Out Tolerance 0.00059"

1. Hole Diameter: 1/8", overall length is 1 - 37/64"

2. Material: High Grade 65Mn

3. Clamping Rang: 7/64" - 1/8"(0.109" - 0.125"）

4. Good elasticity, high precision, Run-Out Tolerance ≤ 0.00059"

1.Hole Diameter: 5/16", overall length is 1 - 37/64"

2.Material: High Grade 65Mn

3.Clamping Range: 9/32" - 5/16"(0.281" - 0.313"）

4.Good elasticity, high precision, Run-Out Tolerance ≤ 0.00059"

1. Hole Diameter: 5/8", overall length is 1-37/64"

2. Material: High Grade 65Mn

3. Clamping Range: 39/64" - 5/8"(0.605" - 0.625"）

4. Good elasticity, high precision, Run-Out Tolerance ≤ 0.00059"

1. Size MT2 × JT0

2. Hardened and precision ground

3. Made of high-grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. 5/8" straight shank, 33 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. 1/2" straight shank, 0 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. 1/2" straight shank, 2 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Size MT2 × JT1

2. Hardened and precision ground

3. Made of high-grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Size MT2 × JT2

2. Hardened and precision ground

3. Made of high-grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Size MT2 × JT6

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Hole diameter: 7/8" (22.225mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

1. Hole diameter: 1/16" (1.59mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

No return,no refund after purchase

1. Hole diameter: 3/32" (2.38mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

No return,no refund after purchase

1. Hole diameter: 5/32" (3.97mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

No return,no refund after purchase

1. Hole diameter: 3/16" (4.76mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

No return,no refund after purchase

1. Hole diameter: 7/32" (5.56mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

No return,no refund after purchase

1. Hole diameter: 1/4" (6.35mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

No return,no refund after purchase

1. Hole diameter: 9/32" (7.14mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

No return,no refund after purchase

1. Hole diameter: 5/16" (7.94mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

1. Hole diameter: 3/8" (9.525mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

1. Hole diameter: 17/32" (13.49mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

No return,no refund after purchase

1. Hole diameter: 9/16" (14.29mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

No return,no refund after purchase

1. Hole diameter: 19/32" (15.08mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

No return,no refund after purchase

1. Hole diameter: 21/32" (16.67mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.00059"

No return,no refund after purchase

1. Hole diameter: 11/16" (17.46mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

1. Hole diameter: 23/32" (18.256mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

No return,no refund after purchase

1. Hole diameter: 9/32", overall length is 1-7/32" (31mm)

2. Material: high-grade 65Mn

3. Clamping range: 1/4" - 9/32" （0.25" - 0.281"）

4. Total runout less than .00031 on these precise ER20 collets

1. 3/8" straight shank, 1 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. 1/2" straight shank, 1 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. 3/4" straight shank, 2 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. 3/4" straight shank, 3 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. 3/4" straight shank, 33 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Hole diameter: 15/32", overall length is 1-3/8" (35mm)

2. Material: high-grade 65Mn

3. Clamping range: 7/16" - 15/32" （0.429" - 0.468"）

4. Total runout less than .00031 on these precise ER25 collets

1. Hole diameter: 5/16", overall length is 1-3/8" (35mm)

2. Material: high-grade 65Mn

3. Clamping range: 9/32" - 5/16" （0.273" - 0.312"）

4. Total runout less than .00031 on these precise ER25 collets

1. Hole diameter : 13/32", overall length is 1-5/64" (27mm)

2. Material: High-Grade 65Mn

3. Clamping Range: 3/8" - 13/32"(0.375" - 0.406"）

4. Good elasticity, high precision, runout tolerance 0.00059"

1. 5/8" straight shank, 1 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. 5/8" straight shank, 2 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. 5/8" straight shank, 3 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. 1" straight shank, 4 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Hole diameter : 9/32", overall length1-15/64"

2. Material: High-Grade 65Mn

3. Clamping Range: 1/4" - 9/32''(0.25" - 0.281"）

4. Good elasticity, high precision, runOut tolerance 0.00059"

1. Machine Taper: BT30

2. Angle Degree: 45 degrees

3. Thread: M12 × 1.75

4. Non coolant - thru

5. Overall Length: 1 - 11/16"

1. 3/4" straight shank, 1 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Hole diameter: 7/16", overall length is 1-37/64" (40mm)

2. Material: high-grade 65Mn

3. Clamping range: 13/32" - 7/16" (0.398" - 0.437")

4. Total runout less than .00031 on these precise ER32 collets

1. Hole diameter: 3/16", overall length is 1-37/64" (40mm)

2. Material: high-grade 65Mn

3. Clamping range: 5/32" - 3/16" (0.148" - 0.187")

4. Total runout less than .00031 on these precise ER32 collets

1. Hole diameter: 1/8", overall length is 1-37/64" (40mm)

2. Material: high-grade 65Mn

3. Clamping range: 3/32" - 1/8" (0.086" - 0.125")

4. Total runout less than .00031 on these precise ER32 collets

1. Size MT3 × JT6

2. Hardened and precision ground

3. Made of high-grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Size MT3 × JT2

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Machine Taper: BT40

2. Angle Degree: 45 degrees

3. Thread: M16 × 2

4. Non coolant - thru

5. Overall Length: 2 - 23/64"

1. 3/8" straight shank, 0 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. 1/2" straight shank, 3 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. 1" straight shank, 2 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Size MT3 × JT4

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Size MT3 × JT33

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Hole diameter: 11/16", overall size: 35 x 52mm / 1-3/8" x 2-3/64" (Max.D*L)

2. Good elasticity, high precision, run-out tolerance 0.00059"

3. Using high quality spring steel is stable in perfomance

4. These collets conform to DIN 6388 standards

1. Size MT4 × JT4

2. Hardened and precision ground

3. Made of high-grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Size MT4 × JT5

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. 3/4" straight shank, 4 jacobs taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Size MT3 × JT3

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Hole diameter: 5/8" (15.875mm), overall length is 4" (101.6mm)

2. High grade collet steel

3. Drawbar thread: 7/16" - 20

4. Good elasticity, high precision, run-out tolerance 0.0012"

No return,no refund after purchase

1. Hole diameter: 9/32", overall length is 1-5/64" (27mm)

2. Material: high-grade 65Mn

3. Clamping range: 1/4" - 9/32" (0.242" - 0.281")

4. Total runout less than .00031 on these precise ER16 collets

1. Hole diameter: 13/32", overall length is 1-5/64" (27mm)

2. Material: high-grade 65Mn

3. Clamping range: 3/8" - 13/32" (0.367" - 0.406"）

4. Total runout less than .00031 on these precise ER16 collets

1. Size MT4 × JT6

2. Hardened and precision ground

3. Made of high-grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Hole diameter: 5/32", overall length is 1-7/32" (31mm)

2. Material: high-grade 65Mn

3. Clamping range: 1/8" - 5/32"(0.117" - 0.156"）

4. Total runout less than .00031 on these precise ER20 collets

1. Hole diameter: 3/16", overall length is 1-7/32" (31mm)

2. Material: high-grade 65Mn

3. Clamping range: 5/32" - 3/16" (0.148" - 0.187"）

4. Total runout less than .00031" on these precise ER20 collets

1. Hole diameter: 5/16", overall length is 1-7/32" (31mm)

2. Material: high-grade 65Mn

3. Clamping range: 9/32" - 5/16" (0.273" - 0.312"）

4. Total runout less than .00031 on these precise ER20 collets

1. Hole diameter: 13/32", overall length is 1-7/32" (31mm)

2. Material: high-grade 65Mn

3. Clamping range: 3/8" - 13/32" (0.367" - 0.406"）

4. Total runout less than .00031 on these precise ER20 collets

1. Size MT4 × JT2

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Hole diameter: 19/32", overall length is 1-3/8" (35mm)

2. Material: high-grade 65Mn

3. Clamping range: 9/16" - 19/32" (0.554" - 0.593"）

4. Total runout less than .00031 on these precise ER25 collets

1. Hole diameter: 9/16", overall length is 1-3/8" (35mm)

2. Material: high-grade 65Mn

3. Clamping range: 17/32" - 9/16" (0.542" - 0.562"）

4. Total runout less than .00031 on these precise ER25 collets

1. Hole diameter: 7/16", overall length is 1-3/8" (35mm)

2. Material: high-grade 65Mn

3. Clamping range: 13/32" - 7/16" (0.398" - 0.437")

4. Total runout less than .00031 on these precise ER25 collets

1. Hole diameter: 3/8", overall length is 1-3/8" (35mm)

2. Material: high-grade 65Mn

3. Clamping range: 11/32" - 3/8" (0.336" - 0.375")

4. Total runout less than .00031 on these precise ER25 collets

1. Hole diameter: 9/32", overall length is 1-3/8" (35mm)

2. Material: high-grade 65Mn

3. Clamping range: 1/4" - 9/32" (0.25" - 0.281"）

4. Total runout less than .00031 on these precise ER25 collets

1. Hole diameter: 1/4", overall length is 1-3/8" (35mm)

2. Material: high-grade 65Mn

3. Clamping range: 7/32" - 1/4" (0.212" - 0.25")

4. Total runout less than .00031 on these precise ER25 collets

1. Hole diameter: 3/16", overall length is 1-3/8" (35mm)

2. Material: high-grade 65Mn

3. Clamping range: 5/32" - 3/16" (0.148" - 0.187"）

4. Total runout less than .00031 on these precise ER25 collets

1. Hole diameter: 1/8", overall length is 1-3/8" (35mm)

2. Material: high-grade 65Mn

3. Clamping range:3/32" - 1/8"(0.086" - 0.125"）

4. Total runout less than .00031 on these precise ER25 collets

1. Outside Morse Taper 4

2. Inside Morse taper 3

3. Overall Length 5-33/64"

4. Made of high quality alloy steel, hardened and ground throughout

1. Outside Morse Taper 4

2. Inside Morse taper 2

3. Overall Length 4-7/8"

4. Made of high quality alloy steel, hardened and ground throughout

1. Holds all ER20 collets

2. Made from alloy steel hardened to 48-52rc

3. Has an id thread of 24mm X 1 pitch

4. Outside diameter is 1.102" (28mm)

1. Holds all ER16 collets

2. Made from alloy steel hardened to 48-52rc

3. Has an id thread of 19mm X 1 pitch

4. Outside diameter is 0.866" (22mm)

1. Holds all ER11 collets

2. Made from alloy steel hardened to 48-52rc

3. Has an id thread of 13mm X .75 pitch

4. Outside diameter is 0.630" (16mm)

1. Hole diameter: 13/16", overall size: 35 x 52mm / 1-3/8" x 2-3/64" (Max.D*L)

2. Good elasticity, high precision, run-out tolerance 0.00059"

3. Using high quality spring steel is stable in perfomance

4. These collets conform to DIN 6388 standards

1. Mount type: taper mounted

2. Runout: 0.003" TIR.

3. Clamping Range: 1/32" - 1/4"

4. Chuck key included

1. Mount Type：JT1 Mount

2. Runout: .003in TIR.

3. Key Style：keyless 

4. Clamping Range: 1/32"-1/4" (0.5-6mm)

1. Hole diameter: 3/4", overall size: 35 x 52mm / 1-3/8" x 2-3/64" (Max.D*L)

2. Good elasticity, high precision, run-out tolerance 0.00059"

3. Using high quality spring steel is stable in perfomance

4. These collets conform to DIN 6388 standards

1. R8 Shank,1 Jacobs Taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. R8 Shank, 4 Jacobs Taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. R8 Shank, 6 Jacobs Taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. R8 Shank, 33 Jacobs Taper

2. Hardened and precision ground

3. Made of high grade alloy steel

4. Total indicated runout is from 0.00059" to 0.00079"

1. Hole Diameter: 5/8", overall length is 1 - 13/16"

2. Material: High Grade 65Mn

3. Clamping Range: 5/8" - 19/32"

4. Good elasticity, high precision, Run-Out Tolerance ≤ 0.00059"

1. Hole diameter: 3/16", overall size: 35 x 52mm / 1-3/8" x 2-3/64" (Max.D*L)

2. Good elasticity, high precision, run-out tolerance 0.00059"

3. Using high quality spring steel is stable in perfomance

4. These collets conform to DIN 6388 standards

1. Hole diameter: 1/8", overall size: 35 x 52mm / 1-3/8" x 2-3/64"(Max.D*L)

2. Good elasticity, high precision, run-out tolerance 0.00059"

3. Using high quality spring steel is stable in perfomance

4. These collets conform to DIN 6388 standards

1. Hole diameter: 5/16", overall size: 35 x 52mm / 1-3/8" x 2-3/64" (Max.D*L)

2. Good elasticity, high precision, run-out tolerance 0.00059"

3. Using high quality spring steel is stable in perfomance

4. These collets conform to DIN 6388 standards

1. Hole diameter: 3/8", overall size: 35 x 52mm / 1-3/8" x 2-3/64" (Max.D*L)

2. Good elasticity, high precision, run-out tolerance 0.00059"

3. Using high quality spring steel is stable in perfomance

4. These collets conform to DIN 6388 standards

1. Hole diameter: 7/16", overall size: 35 x 52mm / 1-3/8" x 2-3/64"(Max.D*L)

2. Good elasticity, high precision, run-out Tolerance 0.00059"

3. Using high quality spring steel is stable in perfomance

4. These collets conform to DIN 6388 standards

1. Hole diameter: 9/16", overall size: 35 x 52mm / 1 3/8" x 2 3/64" (Max.D*L)

2. Good elasticity, high precision, run-out tolerance 0.00059"

3. Using high quality spring steel is stable in perfomance

4. These OZ collets conform to DIN 6388 standards

1. Hole diameter: 5/8", overall size: 35 x 52mm / 1-3/8" x 2-3/64" (Max.D*L)

2. Good elasticity, high precision, run-out tolerance 0.00059"

3. Using high quality spring steel is stable in perfomance

4. These collets conform to DIN 6388 standards