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. 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: 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: 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: 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: 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: 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: 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: 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: 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. 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. 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. 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. 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. 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. 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. 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 1-3/8" (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: 1/4", 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: 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: 1/8", 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. 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: 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: 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: 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: 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. 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. 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"