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Adonai Knurling and Rotary Broaching Tools

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Knurling Tools

Select Knurling Tool Holders

This is just a couple of the more frequently sold knurling tool holders.

Make sure to check the full catalogue or give us a call if what you're looking for isn't below

PRZSR - Straight Cut Knurling

PRZSR Straight Cut Knurling Tool Holder diagram
Model Number Dimensions Range of Processing Wheels
H X B L F E D x W x d
PRZSR-20511 20 x 20 130 36 30 6-100 20 x 5 x 11
PRZSR-25511 25 x 25 150 41 35 6-250 25 x 5 x 11

PRKDR - 30° & 45° Cut Knurling

PRKDR 30° & 45° Cut Knurling Tool Holder Diagram
Model Number Dimensions Range of Processing Wheels
H X B L F E D x W x d
PRKDR-20511 20 x 20 130 49 23 6-100 20 x 5 x 11
PRKDR-25511 25 x 25 150 62 35 6-250 25 x 5 x 11

PRCSR - Form Knurling

PRCSR Form Knurling Tool Holder diagram
Model Number Dimensions Wheels
H X B L C E G K D x W x d
PRCSR-1644 16 x 16 125 16 15 2 3.5 15 x 6 x 4
PRCSR-2566 25 x 25 130 25 25 3 5 20 x 6 x 6
PRCSR-2586 25 x 25 130 25 23 2 5 20 x 8 x 6

PRBS - Face Knurling

PRBS Face Knurling Tool Holder diagram
Model Number Dimensions Wheels
H B L
PRBSR-162208 16 16 130 RBAA-220846
PRBS-202208 20 20 130
PRBSR-262208 26 26 130

How to order? → send us an inquiry or call!

Knurling Tools Gallery

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Got a question about Adonai Knurling Tools? → send us an inquiry or call!

Rotary Broaching Tools

About Adonai Rotary Broaches

Adonai rotary broaches use a very slight 1° axial offset to "wobble" causing a broaching cutting action and allowing for broaching on both manual or CNC lathes and mills and drilling machines.

When you are required to create a hexagonal, torx or square hole, the ability to broach without a secondary operation is a huge productivity improvement.

Suitable for blind and through holes.

Click here for pictures on how rotary broaching works...

Adonai Rotary Broaches - Summary Table

Tool Holder Length of Tool* Insert Ød Insert Numbers
BCM21 50mm 8mm BCM32...
BCM22 47mm 8mm BCM32...
BCM26 59mm 8mm BCM32...
BCM27 95mm 12mm BCM37...

* not including insert or shank length

Rotary Broach Products

BCM21

BCM21 diagram
Model Number D D1 d L
BCM21-ST16 16 38 8 38
BCM21-ST20 20 38 8 38

Insert: BCM32

BCM22

BCM22 diagram
Model Number D D1 d L
BCM22-ST10 10 28 8 38
BCM22-ST16 16 28 8 38
BCM22-ST19-100 19.05 28 8 100
BCM22-ST19-150 19.05 28 8 150
BCM22-ST20 20 28 8 38
BCM22-ST20-60 20 28 8 60
BCM22-ST22 22 28 8 38
BCM22-ST25 25 28 8 60

Insert: BCM32

BCM26

BCM26 diagram
Model Number D D1 D2 d L
BCM26-ST16 16 40 66 8 50
BCM26-ST20 20 40 66 8 50
BCM26-ST25 25 40 66 8 50
BCM26-ST30 30 40 66 8 50
BCM26-ST32 32 40 66 8 50

Insert: BCM32

Morse Taper MT4: BCM26-MT4

BCM27

BCM27 diagram
Model Number D D1 D2 d L
BCM27-ST25 25 16 98 12 55
BCM27-ST32 32 16 98 12 55

Insert: BCM37

Morse Taper MT4: BCM27-MT4

Rotary Broaching Inserts

BCM32 HEX

BCM32 Hexagonal diagram
Model Number S D L
BCM32-H015 1.55 8 28 ∓0.3
BCM32-H02 2.05 8 28 ∓0.3
BCM32-H025 2.55 8 28 ∓0.3
BCM32-H03 3.05 8 28 ∓0.3
BCM32-H035 3.55 8 28 ∓0.3
BCM32-H04 4.06 8 28 ∓0.3
BCM32-H05 5.06 8 28 ∓0.3
BCM32-H06 6.06 8 28 ∓0.3
BCM32-H07 7.06 8 28 ∓0.3
BCM32-H08 8.08 8 28 ∓0.3
BCM32-H09 9.08 8 28 ∓0.3
BCM32-H10 10.08 8 28 ∓0.3
BCM32-H12 12.10 8 28 ∓0.3

Available in HSS & Carbide

BCM32 Torx

BCM32 Torx diagram
Model Number S D L
BCM32-T6 T6 8 28 ∓0.3
BCM32-T8 T8 8 28 ∓0.3
BCM32-T10 T10 8 28 ∓0.3
BCM32-T10 T10 8 28 ∓0.3
BCM32-T15 T15 8 28 ∓0.3
BCM32-T20 T20 8 28 ∓0.3
BCM32-T25 T25 8 28 ∓0.3
BCM32-T30 T30 8 28 ∓0.3
BCM32-T40 T40 8 28 ∓0.3
BCM32-T45 T45 8 28 ∓0.3
BCM32-T50 T50 8 28 ∓0.3
BCM32-T55 T55 8 28 ∓0.3

Available in HSS & Carbide

BCM37 HEX

BCM37 Hexagonal diagram
Model Number S D L
BCM32-H03 3 12 55 ∓0.3
BCM32-H04 4 12 55 ∓0.3
BCM32-H05 5 12 55 ∓0.3
BCM32-H06 6 12 55 ∓0.3
BCM32-H07 7 12 55 ∓0.3
BCM32-H08 8 12 55 ∓0.3
BCM32-H09 9 12 55 ∓0.3
BCM32-H10 10 12 55 ∓0.3
BCM32-H11 11 12 55 ∓0.3
BCM32-H12 12 12 55 ∓0.3
BCM32-H13 13 12 55 ∓0.3
BCM32-H14 14 12 55 ∓0.3
BCM32-H15 15 12 55 ∓0.3
BCM32-H16 16 12 55 ∓0.3
BCM32-H17 17 12 55 ∓0.3
BCM32-H18 18 12 55 ∓0.3

Available in HSS & Carbide

BCM37 Torx

BCM37 Torx
Model Number S D L
BCM37-T20 T20 12 55 ∓0.3
BCM37-T25 T25 12 55 ∓0.3
BCM37-T30 T30 12 55 ∓0.3
BCM37-T40 T40 12 55 ∓0.3
BCM32-T45 T45/td> 12 55 ∓0.3
BCM32-T50 T50 12 55 ∓0.3
BCM32-T55 T55 12 55 ∓0.3

Available in HSS & Carbide

How Rotary Broaching Works

Rotary broach has a free rotating spindle, set off at an angle of 1°. diagram of rotary broach free rotating spindle and offset angle
The rotary broach is pushed until engagement with a pre-drilled hole, syncing RPM and causing the rotary broaching to start to wobble. It is then pushed into the hole for the correct depth effectively broaching the hole to the required shape. Rotary broaching sync rpm with work piece and being pushed through to the correct depth

How to order? → send us an inquiry or call!

Rotary Broach Videos

Video of Adonai Rotary Broach BMC27 with hex insert

Video of Adonai Rotary Broach BMC21 with torx insert

Rotary Broaching Explainer / Example

Rotary Broach Gallery

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Got a question about Adonai Rotary Broaches? → send us an inquiry or call!

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