Name: #4 Ø HSS Center Drill, 5/16" Shank x 2-1/4" Overall Length x 60° Point Angle, Double End
Brand: Haas Tooling
SKU: 03-0423
Price: 7.95 USD
Availability: InStock
Rating: 4.5 (2 reviews)

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#4 Ø HSS Center Drill, 5/16" Shank x 2-1/4" Overall Length x 60° Point Angle, Double End

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Through Tool Coolant

This straight shank ER16 collet chuck accepts a variety of ER16 collet styles, and has a 1.0 in \ 1" shank. The precision cylindrical shank has one flat, and will mount into any internal (ID) turning holder with the appropriate bore size and set-screw clamping. The double-taper collet design provides high clamping force for round, smooth shank tools, and offers a wide gripping range with excellent TIR and balance. The collet chuck is through-tool coolant (TSC) capable, and also may be used as an extended-length milling collet, by clamping it into the appropriate end mill holder.

ER16 1" Straight Shank Collet Chuck, TSC

This straight shank ER25 collet chuck accepts a variety of ER25 collet styles, and has a 1.0 in \ 1" shank. The precision cylindrical shank has one flat, and will mount into any internal (ID) turning holder with the appropriate bore size and set-screw clamping. The double-taper collet design provides high clamping force for round, smooth shank tools, and offers a wide gripping range with excellent TIR and balance. The collet chuck is through-tool coolant (TSC) capable, and also may be used as an extended-length milling collet, by clamping it into the appropriate end mill holder.

ER25 1" Straight Shank Collet Chuck, TSC

This straight shank ER25 collet chuck accepts a variety of ER25 collet styles, and has a 1.25 in \ 1-1/4" shank. The precision cylindrical shank has one flat, and will mount into any internal (ID) turning holder with the appropriate bore size and set-screw clamping. The double-taper collet design provides high clamping force for round, smooth shank tools, and offers a wide gripping range with excellent TIR and balance. The collet chuck is through-tool coolant (TSC) capable, and also may be used as an extended-length milling collet, by clamping it into the appropriate end mill holder.

ER25 1-1/4" Straight Shank Collet Chuck, TSC

This straight shank ER32 collet chuck accepts a variety of ER32 collet styles, and has a 1.25 in \ 1-1/4" shank. The precision cylindrical shank has one flat, and will mount into any internal (ID) turning holder with the appropriate bore size and set-screw clamping. The double-taper collet design provides high clamping force for round, smooth shank tools, and offers a wide gripping range with excellent TIR and balance. The collet chuck is through-tool coolant (TSC) capable, and also may be used as an extended-length milling collet, by clamping it into the appropriate end mill holder.

ER32 1-1/4" Straight Shank Collet Chuck, TSC

This 10-piece, ER16 metric straight-bore collet set includes sizes from 1mm to 10mm, in 1mm increments, allowing you to securely clamp round shank tools from 0.5mm to 10mm. The collets have a 0.008mm TIR, and are defined by collet class 1, per DIN ISO 15488. Included sizes: 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm.

10-Piece, ER16 Straight Bore Collet Set, 1mm - 10mm

This 15-piece, ER25 metric straight-bore collet set includes sizes from 2mm to 16mm, in 1mm increments, allowing you to securely clamp round shank tools from 1mm to 16mm. The collets have a 0.008mm TIR, and are defined by collet class 1, per DIN ISO 15488. Included sizes: 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm.

15-Piece, ER25 Straight Bore Collet Set, 2mm - 16mm

This straight-shank NPU13 NC keyless drill chuck accepts a wide range of drill sizes (0.039" to 0.512"), and has a 0.75 in \ 3/4" shank. The drill chuck is versatile and easy to use, and is integrated with the toolholder into a single body for a more compact design.

NPU13 3/4" Straight Shank NC Keyless Drill Chuck

This straight-shank NPU16 NC keyless drill chuck accepts a wide range of drill sizes (0.118" to 0.63"), and has a 1.0 in \ 1" shank. The drill chuck is versatile and easy to use, and is integrated with the toolholder into a single body for a more compact design.

NPU16 1" Straight Shank NC Keyless Drill Chuck

This 18-piece, ER32 metric straight-bore collet set includes sizes from 3mm to 20mm, in 1mm increments, allowing you to securely clamp round shank tools from 2mm to 20mm. The collets have a 0.008mm TIR, and are defined by collet class 1, per DIN ISO 15488. Included sizes: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm.

18-Piece, ER32 Straight Bore Collet Set, 3mm - 20mm

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System of Measurement	Inch - ANSI
Material	HSS
Coating	Uncoated
[D1] Drill Diameter	0.125 in \ #4
[ØDMM] Shank Diameter	0.3125 in
[OAL] Overall Length	2.25 in
[L1] Drill Length	0.359 in
[PL] Pilot Length	0.156 in
[NOF] Number of Flutes	2
[SIG°] Point Angle	60
Maximum Drill Depth	0.303 in
Minimum Drill Depth	0.176 in
Through Spindle Coolant	No
Weight	0.1 lbs \ 0.1 kg
Country of Origin	South Korea

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#4 Ø HSS Center Drill, 5/16" Shank x 2-1/4" Overall Length x 60° Point Angle, Double End

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