Countersinks Q&A

Question 1

What is the best drill bit diameter for countersinks, and how does it impact performance? View answer

Router Bits > Countersinks

Question 2

What is the best countersink diameter for my project, and why does diameter selection matter? View answer

Router Bits > Countersinks

Question 3

What are the best countersink angles for a countersink, and why does angle matter? View answer

Router Bits > Countersinks

Question 4

What is the B Dim. I do Not see that listed? View answer

Amana Tool 55211 Carbide Tipped Countersink #10 Screw 1/2 D x 3/16 Drill D x 3/8 Round SHK

Question 5

For item # "Amana Tool AMS-627 3-Pc Carbide Tipped Countersink"What size screws will this set cover? View answer

Amana Tool AMS-627 3-Pc Carbide Tipped Countersink with Adjustable Depth Stop and No-Thrust, No Marring Ball Bearing, with Replacement Countersinks, Quick Release Shank Set

Question 6

Does the depth stop work with each of the different drill bits that are provided? View answer

Amana Tool AMS-628-T 6-Pc Carbide Tipped Countersink and Replacement HSS Drills Set Packed in Stackable Tanos Systainer Plastic Case

Question 7

What size xxxx (s) does this cover? #6? #8? #10? View answer

Carbide-Tipped Countersink Sets

Question 8

I already have the 6 piece set. Can I buy the Ststainer separately? View answer

Amana Tool AMS-628-T 6-Pc Carbide Tipped Countersink and Replacement HSS Drills Set Packed in Stackable Tanos Systainer Plastic Case

Question 9

Is the drill bit length adjustable? I need to drill into 1/4 Masonite board. View answer

Amana Tool 55612 Carbide Tipped 82 Degree Countersink For Festool CENTROTEC System #6 Screw x 3/8 D x 3/32 Drill D

Question 10

Hi what's the replacement drill bit for this View answer

Amana Tool 55266 Carbide Tipped Countersink 3/8 D x 49 Deg x 1/4 Quick Release Hex SHK for Wood Screw #10

Question 11

Are drill bits interchangeable, or must you buy a separate $43 unit for each size? View answer

Amana Tool 55227 Carbide Tipped Countersink with No Burning and No Marring Adjustable Depth Stop with No-Thrust BB, 3/8 D x 1/8 Drill D x 1/4 Inch Quick Release Hex SHK

Question 12

This looks like a great countersink bit. Does it create a hole deep enough to accept a tapered wood plug?Thanks View answer

Amana Tool 55227 Carbide Tipped Countersink with No Burning and No Marring Adjustable Depth Stop with No-Thrust BB, 3/8 D x 1/8 Drill D x 1/4 Inch Quick Release Hex SHK

Question 13

What degree is the countersink? Thank you! View answer

Amana Tool 20200 Di-Count Adjustable Countersink for DrillS 3/32 - 9/32 SHK, For Wood Screws #2 - #18

Question 14

Are there specific replacement drill bits suggested? View answer

Amana Tool AMS-626 3-Pc Carbide Tipped Countersink with Adjustable Depth Stop and No-Thrust, No Marring Ball Bearing, with Plug Planer and Plug Cutter Set

Question 15

Why specify a 9–10mm spring collet for a 3/8 in shank instead of using a 3/8 in collet? View answer

Amana Tool 55210 Carbide Tipped Countersink #10 Screw 7/16 D x 3/16 Drill D x 3/8 Round SHK

Question 16

Pilot drill listed as 1/64 for #8–#9 xxxx is wrong; should be 11/64 (hardwood) or 7/64 (softwood) View answer

Amana Tool 55208 Carbide Tipped Countersink #8-#9 Screw 7/16 D x 1/64 Drill D x 5/16 Round SHK

Question 17

Can you add different size countersinks? View answer

Carbide-Tipped 82 Degree Countersink with No Burning and Marring Adjustable Free Spinning, Low Friction Depth-Stop with No-Thrust Ball Bearing

Question 18

Best CNC router bit to prevent surface delamination on aramid–rubber composites View answer

CNC Solid Carbide 90 Degree Angle Countersink and Chamfer Router Bits

Question 19

Do you have a recommended feed rates for 46141? They are not listed in the pdf file for this tool. View answer

Amana Tool 55295 Carbide Tipped Countersink w/Adjustable Low Friction Depth-Stop 1/2 D x 49 Deg x 1/4 SHK Includes Repl. Drill Bit 630-228

Question 20

Are there down-cut spiral router bits with a center point or flat bottom for plunge shelf-pin holes? View answer

Carbide Tipped 82 Degree Countersink with Adjustable Free Spinning, Low Friction Depth-Stop and Quick Release Hex Shank

Question 21

Is tool 46468 ok to do chamfering on 3mm thick carbon fiber plates? View answer

CNC Solid Carbide 90 Degree Angle Countersink and Chamfer Router Bits

Question 22

Will countersink 55203 (1/8" bit, 5/16" countersink, no depth stop) fit 55227 depth stop? View answer

Carbide-Tipped 82 Degree Countersink with No Burning and Marring Adjustable Free Spinning, Low Friction Depth-Stop with No-Thrust Ball Bearing

Question 23

speeds and feeds? View answer

CNC Solid Carbide 90 Degree Angle Countersink and Chamfer Router Bits

Question 24

Will these work on metal (aluminum)? View answer

Flat Bottom Counterbores with Slow Spiral, HSS M2 Fully Ground Drill Bits

Question 25

Is a set of all three available at a better price? View answer

Carbide Tipped 82 Degree Countersink with Adjustable Free Spinning, Low Friction Depth-Stop and Quick Release Hex Shank

Question 26

I am looking for a Kit of countersinks with drill for glass or ceramic, with several sizes. Do you have them? View answer

Carbide Tipped Countersinks w/HSS M2 Taper Point Drill for Wood Screws

Question 27

Can a replacement carbide cutter be purchased seperately View answer

Carbide Tipped Plug Planer For Hand Drills and Drill Presses

Question 28

Can I buy only the countersink or drill bit separately so I can keep the depth gauge? View answer

Carbide Tipped 82 Degree Countersink with Adjustable Free Spinning, Low Friction Depth-Stop and Quick Release Hex Shank

Question 29

Will a 3/16" pilot hole hold a #10 xxxx ? Recommended pilot sizes: 1/8" (softwood), 9/64" (hardwood) View answer

82 Degree Carbide Tipped Countersinks with Hex Shank

Question 30

Why do #10 countersink/drills have different pilot sizes: hex‑shank 3/16" vs round‑shank 1/8"? View answer

82 Degree Carbide Tipped Countersinks with Hex Shank

Question 31

V-groove CNC bit for 90° fold on 10mm honeycomb panel with 1mm skins View answer

CNC Solid Carbide 90 Degree Angle Countersink and Chamfer Router Bits

Question 32

Do countersinker packs include a 1/4″ drill bit, and are they sold in 3- or 4-packs of the same size? View answer

Carbide-Tipped 82 Degree Countersink with No Burning and Marring Adjustable Free Spinning, Low Friction Depth-Stop with No-Thrust Ball Bearing

Question 33

Depth stop for flat-bottom counterbore bits (Timberline 630/700, 608-136) or 1/2" counterbore with 1/4" pilot? View answer

Flat Bottom Counterbores with Slow Spiral, HSS M2 Fully Ground Drill Bits

Question 34

What is the most common used countersink bit for wood working? View answer

82 Degree Carbide Tipped Countersinks with Hex Shank

Question 35

Received 11/32" countersink bits instead of ordered 1/2" — two-week delay ruined my job View answer

82 Degree Carbide Tipped Countersinks with Round Shank

Question 36

Difference between Amana and Timberline identical-listed tools (beyond price)? View answer

82 Degree Carbide Tipped Countersinks with Hex Shank

Question 37

Can I get Tool # 55227 and use Tool # 55273 and Tool # 55274 with the Adjustable Depth-Stop for Tool # 55227? View answer

Replacement Carbide Tipped Countersink with Drill

Question 38

IT WORKS IN ALUMINUM? View answer

Di-Count™ Adjustable Countersink - Carbide-Tipped

Question 39

I needs a cpunter sink for a 5/32 drill bit. What countersink will work? View answer

Flat Bottom Counterbores with Slow Spiral, HSS M2 Fully Ground Drill Bits

Question 40

Counterbore for 5/32" shank to recess 1/2" hex head while drilling 3/16" Tapcon hole in concrete View answer

Flat Bottom Counterbores with Slow Spiral, HSS M2 Fully Ground Drill Bits

Question 41

I need a countersink drill bit for 20mm cement board View answer

Carbide Tipped 82 Degree Countersinks with HSS M2 Taper Point Drill

Countersinks Q&A

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